Great Britain
William IV Penny 1831 MS63 Brown PCGS, KM707, S-3845. Impressively smooth with glowing luster and a chiseled rendering of the design. Seldom located in finer grades. Krause catalog price(s) for this item: $85 in VF, $350 in EF, $900 in UNC.
Estimate: 700-900 USD