George III, Proof Shilling, 1787, struck on a heavy flan, 7.115g. en medaille, edge plain, struck without collar (ESC 1226 R4; S.3746), extremely fine, light tone, extremely rare
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George III, Proof Shilling, 1787, struck on a heavy flan, 7.115g. en medaille, edge plain, struck without collar (ESC 1226 R4; S.3746), extremely fine, light tone, extremely rare