Watch List notes:

George IV, proof shilling, 1826, bare head left, rev. crowned lion standing on large crown, reeded edge (S.3812; ESC.2411), certified and graded by NGC as Proof-62, expected bold strike, slight disturbance to surfaces reflected in the numerical assessment, rich old-time grey toning, scarce, as issued in the sets of this year, mintage estimated to have been 400 pieces

Estimate: 600 - 800 GBP