Great Britain
William IV gold Sovereign 1831 XF45 NGC, KM717, S-3829. First bust, "W.W." incuse. A nice example of this highly-popular type, with antiqued golden color and a pleasing reverse design. Krause catalog price(s) for this item: $1400 in VF, $2950 in EF, $4500 in UNC.
Estimate: 500-700 USD