Watch List notes:

Elizabeth II (1952 -), silver proof Kilo of Five Hundred Pounds, 2016, struck to celebrate the 90th birthday of Her Majesty The Queen, crowned head right, JC initials below for designer Jody Clark, Latin legend surrounding, ELIZABETH II. D. G. REG. F.D. 500 POUNDS, 2016, rev. design by Christopher Hobb, crowned royal cypher above the number 90 surrounded by roses with the inscription FULL OF HONOUR AND YEARS, 1000g (S.R7). Brilliant and as struck, an impressive piece with original Royal Mint presentation case, box, outer packaging, leaflet and certificate of authenticity.

447 coins issued.

(£800-£1,000)