Holy Roman Empire, Rudolph II (1576-1612), silver medal by Zacharias Kempf, on his succession 1576, crowned, armoured bust three-quarters left, AETA-SVAE 25 across field, rev. double-headed eagle, shield on breast, date at end of legend 76, 40mm. (Don.1369; Katz.506), trace of mount at 12 o'clock, good very fine, very rare