SWITZERLAND. Basel, Bistum. Heinrich IV. von Isny, 1275-1286. Runder Pfennig (Silver, 15 mm, 0.39 g). Mitred bust of the bishop facing, face turned half to right, his right hand raised in benediction, his left hand holding crosier with the top turned outwards. Rev. Incuse of obverse. HMZ 1-230 a. Wielandt 84. Small scratches, otherwise, good very fine.

From the collection of a Swiss scholar, formed over the past thirty years.