Description:
 
Obverse
Within the circular geometric ornament – the relief of the State Coat of Arms of the Republic of Belarus; beneath – year of issue, fine silver content and alloy standard; inscriptions along the rim – at the top: "РЭСПУБЛIКА БЕЛАРУСЬ" (REPUBLIC OF BELARUS), at the bottom: "ДВАЦЦАЦЬ РУБЛЁЎ" (TWENTY ROUBLES).
Reverse
In the center – the relief effigy of the Castle of Mir; a plate in the shape of an ancient seal features the date: XVI–XVIII, at the top – inscription in three lines: "ПОМНIКI АРХIТЭКТУРЫ БЕЛАРУСI" (BELARUSIAN ARCHITECTURAL MONUMENTS), at the bottom – inscription: "MIPCKI 3AMAK" (THE CASTLE OF MIR).
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