Germany
Democratic Republic Specimen Proba 20 Mark 1979 SP65 PCGS, KM-Pr22. Celebrating the 30th anniversary of the founding of East Germany, (DDR).
https://coins.ha.com/itm/germany/germany-democratic-republic-specimen-proba-20-mark-1979-sp65-pcgs-/a/61272-97448.s?type=DA-DMC-CoinArchives-WorldCoins-61272-05292022
HID02906262019
© 2022 Heritage Auctions | All Rights Reserved