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5 Mark 1977 J - 200th birth anniversary of Carl Friedrich Gauss, Federal Republic - Commemorative 1952-1989 - Germany - Coin - 17728
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1977 J Germany 5 Mark Carl Friedrich Gauss Silver Coin - Etsy
Coin: 5 Mark (200th birthday mathematician Carl Fr. Gauss - J) (Germany, Federal Republic(1950~2001 - DM Commemoratives) WCC:km145
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1989 German Used 10 Mark Banknote. Johann Carl Friedrich Gauss - Etsy Israel
1977 "J" Silver German 5 Deutsche Mark Carl F Gauss Great For Sets 508 | eBay
5 Deutsche Mark (Carl Friedrich Gauss) - Federal Republic of Germany – Numista
GERMANY 5 Mark Proof Carl Friedrich Gauss 1977 Hambourg fwo_463269 World coins
1977 J Germany 5 Mark Carl Friedrich Gauss Silver Coin | eBay
