Watch List notes:

BRITISH COINS.AN OLD COLLECTION OF BRITISH FARTHINGS. William & Mary, Proof Silver Farthing, 1694, conjoined laureate and draped busts right, GVLIELMVS.ET.MARIA, rev Britannia seated left, date below in exergue, BRITANNIA., edge plain (Peck 625, possibly the example 'P' coin; cf S 3453). Lightly toned, a little softly struck on high points and one or two reverse die flaws, otherwise practically as struck and very rare.
ex Colin Cooke collection, 12 May 2006, lot 627, with old collector's ticket

Estimate: £1000-1500