World Coins, Switzerland, pattern 5 francs, 1928B, in silver, bust of William Tell r., rev. shield of arms flanked by sprigs (KM.Pn52; Divo 48; Richter 2-125 [R3]), certified and graded by PCGS as Specimen 65, extremely rare
Only 3 examples known.
(10000-12500 GBP)