Watch List notes:

NGC PF69 ULTRA CAMEO | Elizabeth II (1952-2022), Proof "Kew Gardens" Fifty Pence, 2009, 250th Anniversary of the Foundation of the Royal Botanical Gardens, Kew, ELIZABETH. II D.G. REG. F.D FIFTY PENCE, crowned head right, rev. pagoda, plain edge, 12h (Spink H19), brilliant, as struck, in NGC holder, graded PF69 ULTRA CAMEO (Cert. #6027717-004).

Estimate: £300 - £350