Watch List notes:

The L'Abbaye Collection | Charles II (1660-1685), 'Plume' Shilling, 1674, second bust, plume below, rev. seven strings to harp, plume in centre, edge obliquely milled, 5.97g, 6h (Bull 526 [R2]; ESC 1040; Pywell-Phillips 63; Spink 3376), heavier flawing at 9 o'clock to reverse, otherwise light cabinet tone over lustrous original surfaces, very fine, very rare thus.

Estimate: £1200 - £1800