Great Britain
Victoria Proof Sixpence 1839, KM733.1, PR63 NGC. Plain edge variety. Light orange and red toning upon a silver background with impressive reflectivity. From the Coronation Sets of 1839. Krause catalog price(s) for this item: $20 in VF, $95 in EF, $250 in UNC.
Estimate: 600-800 USD