1787 Machins Mills Halfpenny. Vlack 21-87D, W-7970. Rarity-4. GEORGIVS III, Group III. VF-35 (PCGS). 114.2 grains. A handsome piece with sharp detail and satiny dark olive surfaces with lighter steel toning on the devices. Some tan build up is seen in portions of the detail but there is no mentionable roughness. PCGS# 826960. <strong>To view supplemental information and all items from the Sydney F. Martin Collection, click<a href="https://stacksbowers.com/sydney-f-martin-collection/"target=’_blank’> here.</a></strong> From the Sydney F. Martin Collection. Earlier ex Albany Collection (Mike Ringo); McCawley & Grellmans Sixth Annual C4 Convention Sale, November 2000, lot 85.