Watch List notes:

SWEDEN. Karl XI. 1660–1697. AR 2 Mark (30mm, 10.66 g, 12h). Stockholm mint; Christopher Conradi, mintmaster. Dated 1670. Laureate and draped bust left / Three crowns. Delzanno 189; AAH 121b; KM 242. Iridescent toning, traces of deposits in devices. Good VF.

Ex World-Wide Coins of California (James F. Elmen) XXXV (17 November 2011), lot 136.