SWEDEN. Oscar I. 1844–1859. AR 10 Öre (13mm, 0.88 g, 12h). Stockholm mint. Lea Ahlborn and Sebastian Tham, engravers. Dated 1857 LA ST. KM 683; Tingström 26. In NGC encapsulation graded MS 64. Beautiful uncirculated specimen with nice light toning and hints of fresh silver peeking through. Only coin ever graded for the date.
Purchased from World-Wide Coins of Atlanta, February 1970.