Switzerland - 10 Rappen - 1939 - Weight 3,0 gr - Copper/Nickel - Size 19,15 mm - Thickness 1,45 mm - Alignment Medal (0°) - Engraver Obverse / Karl Schwenzer - Engraver Reverse / Karl Friedrich Voigt - Mintmark B = Bern / Switzerland - Edge : Smooth - Mintage 10 022 000 - Reference KM# 27 (1879-2011)