Watch List notes:

(g) George IV (1820-1830), Two-Pounds, 1823 IV on edge, 15.56g, 7h (Stratos 171; MCE 470; S.3798), from a mount with sweated and smoothed surfaces and a piercing at edge 12 o'clock, otherwise a bolder fine.
From the Quinn Collection
Estimate: £600 - £800