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        <CurrentTaxYearMinus2YearsAmt>143468</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>164372</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>147294</CurrentTaxYearAmt>
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      <GrossReceiptsAdmissionsGrp>
        <CurrentTaxYearMinus4YearsAmt>4542</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>6195</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>4648</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>4500</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>12037</CurrentTaxYearAmt>
        <TotalAmt>31922</TotalAmt>
      </GrossReceiptsAdmissionsGrp>
      <GrossReceiptsNonUnrltBusGrp>
        <CurrentTaxYearMinus1YearAmt>191</CurrentTaxYearMinus1YearAmt>
        <TotalAmt>191</TotalAmt>
      </GrossReceiptsNonUnrltBusGrp>
      <Total509Grp>
        <CurrentTaxYearMinus4YearsAmt>156784</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>146503</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>148116</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>169063</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>159331</CurrentTaxYearAmt>
        <TotalAmt>779797</TotalAmt>
      </Total509Grp>
      <PublicSupportTotal509Amt>779797</PublicSupportTotal509Amt>
      <GrossInvestmentIncome509Grp>
        <CurrentTaxYearMinus4YearsAmt>174</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>40</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>29</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>268</CurrentTaxYearMinus1YearAmt>
        <TotalAmt>511</TotalAmt>
      </GrossInvestmentIncome509Grp>
      <InvestmentIncomeAndUBTIGrp>
        <CurrentTaxYearMinus4YearsAmt>174</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>40</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>29</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>268</CurrentTaxYearMinus1YearAmt>
        <TotalAmt>511</TotalAmt>
      </InvestmentIncomeAndUBTIGrp>
      <NetIncomeFromOtherUBIGrp>
        <CurrentTaxYearAmt>16024</CurrentTaxYearAmt>
        <TotalAmt>16024</TotalAmt>
      </NetIncomeFromOtherUBIGrp>
      <TotalSupportCalendarYearGrp>
        <CurrentTaxYearMinus4YearsAmt>156958</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>146543</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>148145</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>169331</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>175355</CurrentTaxYearAmt>
        <TotalAmt>796332</TotalAmt>
      </TotalSupportCalendarYearGrp>
      <PublicSupportCY509Pct>0.97920</PublicSupportCY509Pct>
      <PublicSupportPY509Pct>0.99890</PublicSupportPY509Pct>
      <InvestmentIncomeCYPct>0.00000</InvestmentIncomeCYPct>
      <InvestmentIncomePYPct>0.00000</InvestmentIncomePYPct>
      <ThirtyThrPctSuprtTestsCY509Ind>X</ThirtyThrPctSuprtTestsCY509Ind>
    </IRS990ScheduleA>
    <IRS990ScheduleD documentId="RetDoc3">
      <ArtPublicExhibitionAmountsGrp>
        <AssetsIncludedAmt>4538944</AssetsIncludedAmt>
      </ArtPublicExhibitionAmountsGrp>
      <CollectionUsedPubExhibitionInd>X</CollectionUsedPubExhibitionInd>
      <CollUsedScholarlyRsrchInd>X</CollUsedScholarlyRsrchInd>
      <CollectionUsedPreservationInd>X</CollectionUsedPreservationInd>
      <SolicitedAssetsSaleInd>false</SolicitedAssetsSaleInd>
      <LeaseholdImprovementsGrp>
        <OtherCostOrOtherBasisAmt>42446</OtherCostOrOtherBasisAmt>
        <DepreciationAmt>33010</DepreciationAmt>
        <BookValueAmt>9436</BookValueAmt>
      </LeaseholdImprovementsGrp>
      <EquipmentGrp>
        <OtherCostOrOtherBasisAmt>86115</OtherCostOrOtherBasisAmt>
        <DepreciationAmt>86115</DepreciationAmt>
      </EquipmentGrp>
      <OtherLandBuildingsGrp>
        <OtherCostOrOtherBasisAmt>14595</OtherCostOrOtherBasisAmt>
        <DepreciationAmt>14595</DepreciationAmt>
      </OtherLandBuildingsGrp>
      <TotalBookValueLandBuildingsAmt>9436</TotalBookValueLandBuildingsAmt>
    </IRS990ScheduleD>
    <IRS990ScheduleO documentId="RetDoc4">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>FEDERAL TAX RETURN (FORM 990) IS REVIEWED AT REGULAR BOARD OF DIRECTORS MEETING PRIOR TO FILING.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>THE MIAMI COUNTY HISTORICAL SOCIETY HAS NEVER RECEIVED A REQUEST FOR THE GOVERNING DOCUMENTS. HOWEVER IF THERE WAS TO BE A REQUEST DOCUMENTS WOULD BE AVAILABLE PER REQUEST AT THE MIAMI COUNTY MUSEUM.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
  </ReturnData>
</Return>