Watch List notes:

William IV (1830-37), Halfcrowns, 1836, edge milled (2), 14.14g, 6h; 14.16g, 6h (Pywell-Phillips 538[a]; ESC 2482 [666]; S.3834), the first lightly cleaned with underlying lustre, a really bold very fine, the second probably once lightly wiped on obverse, now retoned, good very fine / near extremely fine (2).

Estimate: £70 - £100