William and Mary. 1689-1694. AR halfcrown. 14.96 gm. 33 mm. 1689 PRIMO. Their conjoined first busts right / Crowned shield (second) of arms, frosted regular caul, plain interior crown. S. 3435. Bull 839. (ESC 510). Choice Extremely Fine; well struck and lustrous.

Ex Coin Galleries Feb. 1992. (1218).