Watch List notes:

(g) THE JEAN-MARIE VANMEERBEECK COLLECTION OF NUMISMATIC PORTRAITS | William IV (1830-1837), Half-Sovereign, 1835, Regular Size, bare head right, rev. crowned garnished shield, milled edge, 4.03g, 5h (Marsh 411; MCE 497; Spink 3831), spot of tone over ear and the obverse probably once wiped, otherwise lustrous, a most appealingly bold extremely fine, the reverse much as issued.
Provenance
Spink, October 1991 - £500
Estimate: £600 - £1000