Triton XIX, Lot: 2548. Estimate $5000. Sold for $10000. This amount does not include the buyer’s fee.

LITHUANIA, Grand Duchy. Jonas I Kazimieras Vaza. 1648-1668. AV ½ Dukat (16mm, 1.72 g, 3h). Vilnas mint. Dated 1665 TLB (HKPL). Laureate head right / Jonas on horseback left, holding reigns and raised sword; crown above, monogram below. S&K 2599a corr? (obverse legend as illustration); Ivanauskas 9JK4-4 (same dies as illustration); KM 54.2; Friedberg 10. EF, lustrous.

From the collection of Dr. Lawrence A. Adams, purchased from M. Louis Teller, December 1982.