World Coins, Switzerland, commemorative proof 5 francs (10): 1974, Centenary of Revision of Constitution; 1981, 500th Anniversary of Stans Convention; 1982, Centenary of Gotthard Railway; 1983, Centenary of Birth of Ernest Ansermet; 1984, Centenary of Birth of Auguste Piccard; 1985, European Year of Music; 1986, 500th Anniversary of Battle of Sempach; 1987, Centenary of Birth of Le Corbusier; 1988, Olympics; 1989, General Guisan (KM.52/60/61/62/63/64/65/66/67/68), all about mint state (10)
(60-80 GBP)