George III Proof Crown 1818, S-3787, KM675, LVIII edge, very rare, PR61 NGC, lots of hairlines and a few nasty marks, deeply mirrored fields, crisp strike, deep and broad rim denticles, brilliant with some bright blue and gold toning. Consigned by the heir to a very old collection, thus coming on the market for the first time in many years.
Estimate: 2500.00-3500.00 USD