1771 Machins Mills Halfpenny. Vlack 2-71A, W-7670. Rarity-4. GEORGIVS III, Group I. VG Details--Environmental Damage (PCGS). 124.8 grains. Steel-brown with some maroon and orange patina, the surfaces slightly rough but decent for the grade. Legends bold, date just barely off the planchet and easily readable. PCGS# 826934. <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 Don Mituzas at the October 1996 C4 Convention.