Watch List notes:

(g) William IV (1830-1837), Sovereign, 1831, first bare head right, nose to second N, fine beading on obverse, rev. crowned shield on mantle, edge milled, 8.00g, 6h (Spink 3829; Marsh 16; MCE 489; Stratos -), brighter obverse and frosted reverse fields, extremely fine, the reverse much as struck, rare, especially in this condition, in NGC 'Sweetnam' holder, graded MS61 (Cert. #5878636-012).

Estimate: £1,500 - £2,000