20 Mark - Wilhelm I - Kingdom of Prussia – Numista
Germany German City of Hamburg golden coin 20 twenty mark 1878, two lions support shield with fortress with three towers, knight's helmet on top, arms, crowned eagle with shield on chest, Stock
20 Mark - Free Hanseatic city of Hamburg – Numista
20 mark 1874-1888, German Empire - Coin value - uCoin.net
20 Mark - Wilhelm I - Kingdom of Prussia – Numista
20 Mark 1878, Deutsches Kaiserreich - Münzen wert - uCoin.net