Elizabeth II, Diamond Jubilee, 2012, proof £5oo in silver, containing 1 kilo of fine silver, obv., Jubilee portrait right, by Ian Rank-Broadley, rev., full achievement of the Royal Arms based on the gates of Buckingham Palace, 1005g, .999 fine (S. NH1), mint state, as issued in capsule, Royal Mint fitted case and outer box of issue, with certificate and documentation [numbered 171 of a planned limited edition of 1,000, of which 206 are stated to have been issued]

Estimate: 1000 - 1500