EXHIBIT 4.0

                               SECURITY AGREEMENT
                                                                  August 13,1999
Dallas Gold & Silver Exchange, Inc.
2817 Forest Lane
Dallas, Texas 75234
(individually and collectively "Debtor")

First Union National Bank
201 South College Street, CP-1 3
Charlotte, North Carolina 28288-0659
(Hereinafter referred to as the "Bank")

For value  received and to secure the payment and  performance of the Promissory
Note  executed by the Debtor dated August 13,  1999,  In the original  principal
amount  of  $2,500,000.00,  payable  to  Bank,  and  any  extensions,  renewals,
modifications or novations thereof (the "Note"), this Security Agreement and the
other Loan  Documents,  and all costs and  expenses  incurred by Bank to obtain,
preserve,  perfect and  enforce  the  security  interest  granted  herein and to
maintain,  preserve  and collect the property  subject to the security  interest
(collectively,  "Obligations"),  Debtor  hereby  grants  to  Bank  a  continuing
security Interest In and lien upon the following described  property,  now owned
or hereafter acquired, any additions,  accessions,  or substitutions thereof and
thereto  (Including  but  not  limited  to  Investment   property  and  security
entitlements),   and  all  cash  and  non-cash  proceeds  and  products  thereof
(collectively, "Collateral"):

All  inventory  purchased  from  Bank,  improvements  to  and  returns  of  such
inventory, all accounts arising from the disposition of such inventory.

Debtor hereby represents and agrees that:

OWNERSHIP.  Debtor owns the Collateral.  The Collateral is free and clear of all
liens, security Interests,  and claims created by Debtor except those previously
reported in writing to Bank, and Debtor will keep the Collateral  free and clear
from all liens, security interests and claims, other than those granted to Bank.

NAME AND  OFFICES.  There has been no change In the name of Debtor,  or the name
under which Debtor conducts  business,  within the 5 years preceding the date of
execution  of this  Security  Agreement  and Debtor has not moved Its  executive
offices or residence  within the 5 years preceding the date of execution of this
Security  Agreement  except as  previously  reported  in  writing  to Bank.  The
taxpayer identification number of Debtor as provided herein Is correct.

TITLEITAXES.  Debtor will not transfer, sell, or lease Collateral (except in the
ordinary  course of  business),  except to a wholly owned  subsidiary of Debtor.
Debtor agrees to pay promptly all taxes and  assessments  upon or for the use of
Collateral  and on this Security  Agreement.  At its option,  Bank may discharge
taxes,  liens,  security  Interests or other  encumbrances at any time levied or
placed on Collateral.  Debtor agrees to reimburse Bank, on demand,  for any such
payment made by Bank. Any amounts so paid shall be added to the Obligations.





WAIVERS. Debtor waives presentment,  demand, protest, notice of dishonor, notice
of default, demand for payment, notice of Intention to accelerate, and notice of
acceleration of maturity.  Debtor further agrees not to assert against Bank as a
defense (legal or equitable), as a set-off, as a counterclaim, or otherwise, any
claims  Debtor may have  against  any seller or lessor  that  provided  personal
property or services  relating to any part of the Collateral.  Debtor waives all
exemptions and homestead rights with regard to the Collateral. Debtor waives any
and all  rights  to  notice  or to  hearing  prior to  Bank's  taking  immediate
possession or control of any Collateral, and to any bond or security which might
be required by  applicable  law prior to the exercise of any of Bank's  remedies
against any Collateral.

EXTENSIONS, RELEASES. Debtor agrees that Bank may extend, renew or modify any of
the Obligations and grant any releases,  compromises or indulgences with respect
to any security for the Obligations, or with respect to any party liable for the
Obligations,  all without  notice to or consent of Debtor and without  affecting
the liability of Debtor or the enforceability of this Security Agreement.

NOTIFICATIONS  OF CHANGE.  Debtor  will  notify Bank in writing at least 30 days
prior to any change In: (i) Debtor's chief place of business  and/or  residence;
(ii)  Debtor's  name or  identity;  or (iii)  Debtor's  corporate/organizational
structure.  Debtor will keep Collateral at the locations) previously provided to
Bank until such time as Bank  provides  written  advance  consent to a change of
location.  Debtor  will bear the cost of  preparing  and  filing  any  documents
necessary to protect Bank's liens.

COLLATERAL CONDITION AND LAWFUL USE. Debtor shall use reasonable care to prevent
Collateral from being damaged or depreciating.  Debtor shall immediately  notify
Bank of any material loss or damage to  Collateral.  Debtor shall not permit any
Item of  equipment  to become a fixture to real estate or an  accession to other
personal  property.  Debtor  represents It Is In compliance In all respects with
all  federal,  state and local laws,  rules and  regulations  applicable  to its
properties,  Collateral,  operations, business, and finances, Including, without
limitation,  any federal or state laws relating to liquor (including 18 U.S.C. _
3617,  et seq.) or  narcotics  (Including  21  U.S.C.  _ 801,  et seq.)  and all
applicable  federal,  state and local laws, and regulations  Intended to protect
the environment.

RISK OF LOSS AND  INSURANCE.  Debtor shall bear all risk of loss with respect to
the  Collateral.  The injury to or loss of Collateral,  either partial or total,
shall not release Debtor from payment or other performance hereof. Debtor agrees
to obtain and keep in force casualty and hazard  Insurance on  Collateral.  Such
Insurance  is to be in form  and  amounts  satisfactory  to Bank.  Debtor  shall
furnish to Bank such policies,  or other evidence of such policies  satisfactory
to Bank. Bank Is authorized, but not obligated, to purchase any or all Insurance
or  "Single  Interest   Insurance"   protecting  such  interest  as  Bank  deems
appropriate  against  such  risks and for such  coverage  and for such  amounts,
Including  either  the  loan  amount  or  value  of the  Collateral,  all at its
discretion,  and at Debtor's expense.  In such event, Debtor agrees to reimburse
Bank  for  the  cost  of such  Insurance  and  Bank  may  add  such  cost to the
Obligations.  Debtor shall bear the risk of loss to the extent of any deficiency
In the effective insurance coverage with respect to loss or damage to any of the
Collateral. Debtor hereby assigns to Bank the proceeds of all such Insurance and
directs any Insurer to make payments  directly to Bank.  Debtor hereby  appoints



Bank its  attorney-in-fact,  which  appointment shall be Irrevocable and coupled
with an interest  for so long as the  Obligations  are unpaid,  to file proof of
loss and/or any other forms  required to collect from any Insurer any amount due
from any damage or destruction of Collateral,  to agree to and bind Debtor as to
the amount of said recovery,  to designate  payee(s) of such recovery,  to grant
releases to Insurer, to grant subrogation rights to any Insurer,  and to endorse
any  settlement  check  or  draft.  Debtor  agrees  not to  exercise  any of the
foregoing powers granted to Bank, without the Bank's prior written consent.

FINANCING STATEMENTS.  No financing statement executed by Debtor (other than any
filed by Bank or disclosed above) covering any of Collateral or proceeds thereof
Is on file in any public  filling  office.  This Security  Agreement,  or a copy
thereof,  or any financing  statement  executed  hereunder  may be recorded.  On
request of Bank,  Debtor will execute one or more  financing  statements in form
satisfactory  to Bank and will pay all costs and  expenses of filing the same or
of filing this Security Agreement in all public filing offices,  where filing Is
deemed by Bank to be desirable.  Bank is authorized to file financing statements
relating to  Collateral  without  Debtor's  signature  where  authorized by law.
Debtor appoints Bank as its attorney-in-fact to execute such documents necessary
to accomplish perfection of Bank's security Interest. The appointment is coupled
with an Interest  and shall be  Irrevocable  as long as any  Obligations  remain
outstanding.  Debtor  further  agrees to take  such  other  actions  as might be
requested for the perfection,  continuation and assignment, In whole or In part,
of the  security  interests  granted  herein.  If  certificates  are  issued  or
outstanding  as to  any  of the  Collateral,  Debtor  will  cause  the  security
Interests of Bank to be properly  protected,  including  perfection  of notation
thereon.

ACCOUNT  AND  CONTRACT  DEBTORS.   After  a  Default  occurs,   and  during  its
continuance,  Bank  shall  have the right to notify  the  account  and  contract
debtors  obligated  on any or all of the  Collateral  to  make  payment  thereof
directly  to Bank  and  Bank  may  take  control  of all  proceeds  of any  such
Collateral,  which  rights  Bank  may  exercise  at any  time.  The cost of such
collection and  enforcement,  including  attorneys' fees and expenses,  shall be
borne solely by Debtor  whether the same is incurred by Bank or Debtor.  After a
Default  occurs,  upon demand of Bank,  Debtor will, upon receipt of all checks,
drafts, cash and other remittances in payment on Collateral, deposit the same in
a special bank account  maintained with Bank, over which Bank also has the power
of withdrawal.

If a Default  occurs,  and during  its  continuance,  no  discount,  credit,  or
allowance  shall be granted by Debtor to any account or  contract  debtor and no
return of merchandise  shall be accepted by Debtor without Bank's consent.  Bank
may, after Default,  settle or adjust  disputes and claims directly with account
contract debtors for amounts and upon terms that Bank considers  advisable.  and
in such cases, Bank will credit the Obligations with the net amounts received by
Bank,  after  deducting all of the expenses  Incurred by Bank.  Debtor agrees to
indemnify  and defend  Bank and hold It  harmless  with  respect to any claim or
proceeding arising out of any matter related to collection of Collateral.

INVENTORY.  So long as no Default has occurred that is continuing.  Debtor shall
have the right in the regular  course of business,  to process and sell Debtor's
inventory.  Upon demand of Bank,  after occurrence of and during the continuance
of a Default,  Debtor will, upon receipt of all checks,  drafts,  cash and other
remittances,  In payment of Collateral sold,  deposit the same In a special bank
account  maintained with Bank, over which Bank also has the power of withdrawal.
Debtor  shall  comply with all  federal,  state,  and local  laws.  regulations,
rulings,  and  orders  applicable  to Debtor or Its assets or  business,  in all
respects. Without limiting the generality of the previous sentence, Debtor shall



comply with all  requirements  of the federal  Fair Labor  Standards  Act In the
conduct of Its business and the  production  of  Inventory.  Debtor shall notify
Bank Immediately of any violation by Debtor of the Fair Labor Standards Act, and
a  failure  of  Debtor  to  so  notify  Bank  shall   constitute   a  continuing
representation  that all inventory then existing has been produced In compliance
with the Fair Labor Standards Act.

INSTRUMENTS.  CHATTEL PAPER.  Any Collateral that is Instruments,  chattel paper
and negotiable  documents will be properly  assigned to, deposited with and held
by Bank,  unless Bank shall  hereafter  otherwise  direct or consent in writing.
Bank may, without notice, before or after maturity of the Obligations,  exercise
any or all rights of  collection,  conversion,  or  exchange  and other  similar
rights, privileges and options pertaining to Collateral,  but shall have no duty
to do so.

COLLATERAL DUTIES. Bank shall have no custodial or ministerial duties to perform
with respect to Collateral  pledged  except as set forth  herein;  and by way of
explanation and not by way of limitations  Bank shall incur no liability for any
of the following:  (i) loss or depreciation of Collateral  (unless caused by Its
willful  misconduct),  (ii) its  failure  to  present  any paper for  payment or
protest,  to protest or give  notice of  nonpayment,  or any other  notice  with
respect to any paper or Collateral, or (iii) Its failure to present or surrender
for redemption,  conversion or exchange any bond, stock, paper or other security
whether in  connection  with any  merger,  consolidation,  recapitalization,  or
reorganization,  arising out of the refunding of the original  security,  or for
any other  reason,  or Its failure to notify any party  hereto  that  Collateral
should be so presented or surrendered.

TRANSFER OF COLLATERAL.  The Bank may assign Its rights in the Collateral or any
part  thereof to any  assignee who shall  thereupon  become  vested with all the
powers and rights  herein  given to the Bank with  respect  to the  property  so
transferred and delivered, and the Bank shall thereafter be forever relieved and
fully   discharged   from  any  liability  with  respect  to  such  property  so
transferred,  but with respect to any property not so transferred the Bank shall
retain all rights and powers hereby given.

SUBSTITUTE COLLATERAL.  With prior written consent of Bank, other Collateral may
be  substituted  for the original  Collateral  herein In which event all rights,
duties,  obligations,  remedies and security  Interests provided for, created or
granted shall apply fully to such substitute Collateral.

INSPECTION,  BOOKS AND  RECORDS.  Debtor  will at all times  keep  accurate  and
complete records covering each item of Collateral,  Including the proceeds there
from.  Bank,  or any of its agents,  shall have the right,  at  Intervals  to be
determined  by Bank and  without  hindrance  or delay,  to inspect,  audit,  and
examine the Collateral and to make extracts from the books,  records,  journals,
orders, receipts, correspondence and other data relating to Collateral, Debtor's
business or any other transaction between the parties hereto.

CROSS COLLATERAILIZATION LIMITATION. As to any other existing or future consumer
purpose loan made by Bank to Debtor,  within the meaning of the Federal Consumer
Credit  Protection  Act, Bank  expressly  waives any security  interest  granted
herein in  Collateral  that Debtor uses as a principal  dwelling  and  household
goods.




ATTORNEYS'  FEES AND OTHER COSTS OF  COLLECTION.  Debtor shall pay all of Bank's
reasonable  expenses  Incurred In enforcing this Agreement and in preserving and
liquidating  Collateral,  including but not limited to, reasonable  arbitration,
paralegals', attorneys' and experts' fees and expenses, whether Incurred without
the  commencement  of a  suit,  In any  trial,  arbitration,  or  administrative
proceeding, or In any appellate or bankruptcy proceeding.

DEFAULT.  If any of the  following  occurs,  a default  ("Default")  under  this
Security Agreement shall exist: (i) The failure of timely payment or performance
of any of the Obligations or a default under any Loan Document;  (ii) Any breach
of any  representation  or agreement  contained or referred to In this  Security
Agreement or other Loan Document;  (iii) Any loss, theft, substantial damage, or
destruction  of  Collateral  not  fully  covered  by  insurance,  or as to which
insurance proceeds are not remitted to Bank within 30 days of the loss; any sale
(except the sale of Inventory In the ordinary  course of  business),  lease,  or
encumbrance of any of Collateral  without prior written  consent of Bank: or the
making of any levy,  seizure,  or attachment  on or of  Collateral  which is not
removed  within 10 days;  or (iv) the death of,  appointment  of  guardian  for,
dissolution  of,  termination of existence of, loss of good standing  status by,
appointment  of a receiver for,  assignment  for the benefit of creditors of, or
commencement  of any bankruptcy or Insolvency  proceeding by or, against Debtor,
Its Subsidiaries or Affiliates ("Affiliate' shall have the meaning as defined in
11 U.S.C. _ 101; and 'Subsidiary"  shall mean any corporation of which more than
50% of the Issued and  outstanding  voting stock is owned directly or Indirectly
by Debtor),  If any, or any general  partner of or the holder(s) of the majority
ownership interests in Debtor or any party to the Loan Documents.

REMEDIES ON DEFAULT  (INCLUDING POWER OF SALE). If a Default occurs that is then
continuing,  all of the Obligations  shall be Immediately due and payable,  upon
written  notice and Bank shall  have all the  rights and  remedies  of a secured
party under the Uniform Commercial Code. Without limitation thereto,  Bank shall
have the  following  rights and  remedies  after the  occurrence  and during the
continuation  of a Default:  (i) to take  immediate  possession  of  Collateral,
without notice or resort to legal process,  and for such purpose,  to enter upon
any  premises on which  Collateral  or any part  thereof may be situated  and to
remove the same there from, or, at Its option, to render the Collateral unusable
or dispose of said  Collateral on Debtor's  premises;  (ii) to require Debtor to
assemble  the  Collateral  and  make it  available  to  Bank  at a  place  to be
designated  by Bank;  (iii) to exercise  its right of set-off or bank lien as to
any monies of Deb or deposited In demand, checking,  time, savings,  certificate
of deposit or other  accounts of an I nature  maintained  by Debtor with Bank or
Affiliates of Bank, without advance notice,  regardless of whether such accounts
are general or special; (iv) to dispose of Collateral,  as a unit or in parcels,
separately or with any real property Interests also securing the Obligations, In
any county o' place to be selected by Bank, at either private or public sale (at
which public sale bank may be a purchaser) with or without having the Collateral
physically present at said sale. Any notice of sale, disposition or other action
by Bank required by law and sent to Debtor at Debtor's  address shown above,  or
at such other address of Debtor as may from time to time be shown on the records
of Bank,  at  least  ten  (10)  days  prior  to such  action,  shall  constitute
reasonable  notice to Debtor.  Notice  shall be deemed given or sent when mailed
postage prepaid to Debtor's address as provided  herein.  Bank shall be entitled
to apply the proceeds of any sale or other  disposition of the  Collateral,  and
the  payments  received by Bank with  respect to any of the  Collateral,  Io the
Obligations in such order and manner as Bank may determine.  Collateral  that is
subject to rapid declines In value and is customarily sold In recognized markets
may be disposed of by lank In a recognized  market for such  collateral  without
providing notice of sale.




REMEDIES  ARE  CUMULATIVE.  No failure on the part of Bank to  exercise,  and no
delay in exercising,  any right,  power or remedy  hereunder  shall operate as a
waiver thereof,  nor shall any single or partial  exercise by Bank or any right,
power or remedy  hereunder  preclude any other or further  exercise ) thereof or
the exercise of any right,  power or remedy.  The remedies  herein  provided are
cumulative and are not exclusive of any remedies  provided by law, in equity, or
in other Loan Documents.

MISCELLANEOUS.  (i) Amendments and Waivers. No waiver, amendment or modification
of any  provision c f this Security  Agreement  shall be valid unless In writing
and signed by an officer of Bank. No waiver by Bank of any Default shall operate
as a waiver of any other  Default or of the same  Default on a future  occasion.
Neither the failure of, nor any delay by, Bank In exercising any right, power or
privilege granted pursuant to this Security  Agreement shall operate as a waiver
thereof,  nor shall a single or partial  exercise  thereof preclude any other or
further exercise of any other right,  power or privilege.  (ii) Assignment.  All
rights of Bank hereunder are freely  assignable,  In whole or In part, and shall
inure to the benefit of and be enforceable by Bank, Its successors,  assigns and
affiliates.  Debtor shall not assign its rights and interest  hereunder  without
the prior written  consent of Bank,  and any attempt by Debtor to assign without
Bank's prior written consent is null and void. Any assignment  shall not release
Debtor from the  Obligations.  This  Security  Agreement  shall be binding  upon
Debtor,  and the heirs,  personal  representatives,  successors,  and assigns of
Debtor.  (iii)  Applicable  Law;  Conflict  Between  Documents.   This  Security
Agreement shall be governed by and construed under the law of the state named in
Bank's  address  shown above  without  regard to that  state's  conflict of laws
principles.  If any terms, of this Security Agreement conflict with the terms of
any  commitment  letter or loan proposal,  the terms of this Security  Agreement
shall control,  (iv)  Jurisdiction.  Debtor  Irrevocably agrees IT non-exclusive
personal  jurisdiction  In the state named in Bank's  address  shown above.  (v)
Severability. If any provision of this Security Agreement shall be prohibited by
or invalid under applicable law, such provision shall be Ineffective but only to
the extent of such prohibition or invalidity, without invalidating the remainder
of such provision or the remaining  provisions of this Security Agreement.  (vi)
Notices.  Any notices to Debtor shall be  sufficiently  given, if In writing and
mailed or slivered to the address of Debtor shown above or such other address as
provided hereunder;  an@ to Bank, if in writing and mailed or delivered to Banks
office  address shown above or such other address as Bank may specify in writing
from time to time. In the event that the Debtor changes Debtor's mailing address
at any time prior to the date the Obligations are paid in full, Debtor agrees to
promptly  give  written  notice  of said  change of  address  by  registered  or
certified mail, return receipt requested,  all charges prepaid.  (vii) Captions.
The captions  contained  herein are inserted for convenience  only and shall not
affect the meaning or Interpretation of this Security Agreement or any provision
hereof.  The use of the plural  shall also mean the  singular,  and vice  versa.
(vii) Loan Documents. The term "Loan Documents' refers to all documents, whether
now or hereafter  existing,  executed In connection with the Obligations and may
Include, without limitation and whether executed by Borrower,  Debtor or others,
commitment  letters,  loan  agreements,   guaranty  agreements,  other  security
agreements,  letters of credit,  Instruments,  financing statements,  mortgages,
deeds  of  trust,  deeds to  secure  debt,  and any  amendments  or  supplements
(excluding  swap  agreements  as  defined  In 11 U.S.C.  - 101).  (ix) Joint and
Several Liability.  If more then one person has signed this Security  Agreement,



such  parties  are  jointly  and  severally  obligated  hereunder.  (x)  Binding
Contract. Debtor by execution and Bank by acceptance of this Security Agreement,
agree  that each  party Is bound by all terms and  provisions  of this  Security
Agreement.

IN WITNESS WHEREOF,  Debtor, on the day and year first written above, has caused
this Security Agreement to be executed under seal.

Dallas Gold & Silver Exchange, Inc.

By: L.S. Smith, Chairman
CORPORATE
SEAL







020551 1 v 1
100680-34515

Schedule A to UCC

Schedule A to UCC from Dallas Gold & Silver  Exchange,  Inc.  ("Debtor") and for
the benefit of First Union National Bank ("Secured Party'),

Description of Collateral:

All Inventory purchased from Secured Party.  improvements to and returns of such
inventory, all accounts arising from the disposition of such inventory.

AM  products  and   proceeds   (including   Investment   property  and  security
entitlements)  of any of the  property  described  above  In any  form,  and all
proceeds of such products.








42055 II VI
iOO690.34515