Watch List notes:

George III (1760-1820), Crown, 1820 over 19, decus et tutamen* anno regni lx* on edge (ESC 2018 [R3] {220A}); another, lx (ESC 2013 [R3] {216}; S.3787), buffed with further more abrasive scrubbing on neck, otherwise almost extremely fine, rare.

Estimate: £200 - £250