1788 Machins Mills Halfpenny. Vlack 23-88A, W-8100. Rarity-2. GEORGIVS III, Group III. AU-50 BN (NGC). Handsome medium brown patina with blended olive-copper throughout. This is a hard, tight example with only minor roughness to the texture, much of it as made, and no significant marks or other blemishes. Well centered in strike with universally bold detail throughout the design. One of the more common entries in the Machins Mills halfpenny series, and popular for type purposes, Vlack 23-88A is believed to have been struck from dies engraved by James Atlee. From the Collection of Richard Rossa, formerly of Rossa and Tanenbaum.