20 mark 1972 - Wilhelm Pieck, Germany - GDR - Coin value - uCoin.net
Commemorative coins from East Germany - 10 Mark Buchenwald Memorial 1972 / 10 Mark 20 Years Warsaw Pact 1975 / 20 Mark Wilhelm Pieck 1972 / 20 Mark Ernst Thälmann 1971 : r/coins
Deutsche Demokratische Republik 20 Mark 1972 Wilhelm Pieck 1st president of GDR xf-nearly unc | MA-Shops
20 MARK COIN FROM EAST GERMANY. 1ST PRESIDENT OF GDR - WILHELM PIECK. 1972 | eBay
20 mark 1972 - Wilhelm Pieck, Germany - GDR - Coin value - uCoin.net