Watch List notes:

(g) PF68 ULTRA CAMEO | Elizabeth II (1952-), Proof Two-Pounds, 1989, '500th Anniversary of the Sovereign', by Sindall, 16.03g, 12h (Spink SD3 [4262]), brilliant uncirculated, and especially harshly graded, in NGC holder, graded PF68 ULTRA CAMEO (5878631-004).

Estimate: £800 - £1,200