Switzerland - 5 Rappen - 1999 - Weight 1,8 gr - Aluminium-Bronze - Size 17,15 mm - Thickness 1,25 mm - Alignment Medal (0°) - Engraver Obverse / Karl Schwenzer - Engraver Reverse / Karl Friedrich Voigt - Mintmark B = Bern / Switzerland - Edge : Smooth - Mintage 8 021 000 - Reference KM# 26c (1981-2011)