Stack's Bowers: Auction: November 2021 Baltimore U.S. Coins auction: Nov-2021: 1778 Machin's Mills Halfpenny. Vlack 11-78A, W-7820. Rarity-3. GEORGIVS III, Group III. VF-35 (PCGS). Provenance: From the Bill Gleckler Collection. Collector envelope with attribution notation included. PCGS# 826952. Click herefor certification details from PCGS.
1776 1/2P Machin's Mills Halfpenny VF25 PCGS. Vlack 6-76A, R.4. A walnut-brown example with only minor marks and a moderately granular appearance. The central reverse is softly brought up, partly because of the relatively high relief bust. Likely struck a decade or so later than its 1776 date. Listed on page 64 of the 2008 Guide Book.
Post-1776 Private and Regional Issues (1778-1820) '1787' Machin's Mills MS 1/2P; ... Exceptional Vlack 17-87B Machin's Mills 1787 Machin's Mills Halfpenny. Vlack 17-87B, W-7910. Rarity-2. GEORGIVS III, Group II. AU-58 (PCGS). ... James Rosen and Gary Trudgen write in their 2020 reference The History and Coinage of Machin's Mills: "This …