Isle of Man
British Colony - George III Proof 1/2 Penny 1786 PR65 Brown NGC, KM8, S-71414a. Engrailed Edge variety. Glossy brown with iridescent sky-blue tone in the centers and reddish highlights around the peripheral legends. A full Gem of the issue, currently unsurpassed in grade at NGC. Krause catalog price(s) for this item: $100 in VF, $300 in EF, $450 in UNC.
Estimate: 1500-1800 USD