The Lissner Collection, Lot: 1076. Estimate $500. Sold for $300. This amount does not include the buyer’s fee.

SWEDEN. Karl XV. 1859–1872. Proof Æ Öre (20mm, 2.93 g, 12h). Stockholm mint. Lea Ahlborn, engraver. Dated 1866. KM 705; Tingström 11. In NGC encapsulation graded PF 66 RD. Gem brilliant proof with just a hint of patina. One of the finest coins in this section. Very rare and only specimen ever graded.