SWITZERLAND, Kanton Schaffhausen. Schaffhausen. AR Dicken (31mm, 8.71 g, 6h). Ram leaping left out of tower gate / Crowned double-headed eagle facing, head left, with wings spread. HMZ, Schweiz 2-765b; Coraggioni pl. XXVIII, 8; KM 18. EF, iridescent toning.