SWITZERLAND, Schweizerische Eidgenossenschaft. 1848-present. AV 20 Francs (21mm, 6.43 g, 6h). Bern mint. Dated 1930-B. AGW 0.1867 oz. Draped bust of Helvetia left, with hair in braid and wearing flower necklace; Alps in background / Coat-of-arms over oak branch. KM 35.1; Friedberg 499. UNC, lustrous.