World Banknotes

Schweizerische Nationalbank, 20 Franken, 20 January 1949, serial number 23B 013503, also 50 Franken, 15 January 1969 and 100 Franken, 7 March 1973, first very fine, last two uncirculated (3 notes)
BNB B324q, B333l, B334o, Pick 39q, 48i, 49o £140-£180