The Lissner Collection, Lot: 1448. Estimate $300. Sold for $1100. This amount does not include the buyer’s fee.

COLOMBIA, Republica de Nueva Granada. 1830-1859. AR 1/2 Real (15mm, 1.39 g, 6h). Bogotá mint. Dated 1840/39 RS. KM 96.1. In NGC encapsulation graded MS 65. Superb gem uncirculated with moderate toning. By far the finest known and the only specimen of this rare overdate to be graded..