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      <ReconcilationRevenueExpnssAmt>-50221</ReconcilationRevenueExpnssAmt>
      <MethodOfAccountingCashInd>X</MethodOfAccountingCashInd>
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        <BookValueAmt>56217</BookValueAmt>
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      <EquipmentGrp>
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      <TotalBookValueLandBuildingsAmt>62376</TotalBookValueLandBuildingsAmt>
      <OtherSecuritiesGrp>
        <Desc>Financial derivatives and other financial products</Desc>
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      <OtherSecuritiesGrp>
        <Desc>Closely-held equity interests</Desc>
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      <OtherAssetsOrgGrp>
        <Desc>Museum collection</Desc>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Section B, Line 11a</FormAndLineReferenceDesc>
        <ExplanationTxt>The executive director, treasurer and board of directors review the Form 990 and related schedules for accuracy and completeness. If needed, questions are submitted to the return preparer for clarification and/or revision.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Section B, Line 12c</FormAndLineReferenceDesc>
        <ExplanationTxt>Possible confilcits of interest are dealt with openly and resolved in favor of the public trust esponsibilities of the organization. If anyone associated with the organization knows of any actual or possible conflicts of inerest, they are to disclose the existence of any personal interest and relevant information to the executive director who will make a determination for the appropriate parties.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Section C, Line 19</FormAndLineReferenceDesc>
        <ExplanationTxt>The president and treasurer review the Form 990 and related schedules for accuracy and completeness. If needed, questions are submitted to the return preparer for clarification and/or revision.</ExplanationTxt>
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  </ReturnData>
</Return>