1787 Machins Mills Halfpenny. Vlack 20-87C, W-7950. Rarity-6. GEORGIVS III, Group III. Fine Details--Environmental Damage (PCGS). 103.4 grains. Quite a decent representative of this rare die pair. Pale silvery-gray surfaces with light olive-brown high points. Old red corrosion at the upper reverse but only light porosity elsewhere and overall fairly smooth. All of the major detail is bold. PCGS# 914453. <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 Richard August, June 2003.