The Lissner Collection, Lot: 63. Estimate $2000. Sold for $7500. This amount does not include the buyer’s fee.

BULGARIA, Principality. Ferdinand I. 1887-1908. Proof AR 2 Leva (27mm, 10.01 g, 6h). Körmöcbánya (Kremnitz) mint. Dated 1894 KB. KM 17. In NGC encapsulation graded PF 66. Gem iridescently toned proof. Superb color. Only proof ever certified of this date.