Watch List notes:

(g) William IV (1830-37), Sovereign, 1831, first bare head right, ear with rounded top, nose to second n, w. w. on truncation, fine beading in border, rev. crowned garnished shield (Marsh 16 {R2}; MCE 489; S.3829), lustrous with some surface frosting, extremely fine, rare thus, in PCGS holder, graded MS63.
provenance
SNC, March 1994, no. 917 - "practically as struck, rare thus" - £750
Estimate: £2000 - £2500