Pair of GDR silver coins

Lot 1261 limit € 50

2 different issues, each 500/1000, each 17 g, D approx. 31 mm: 1 x 10 marks 150th anniversary of the death of CM von Weber 1976 (A) and 1 x 10 marks 375th birthday of Otto v. Guericke 1977 (A)