Watch List notes:

Elizabeth II (1952- ), Silver Proof 'The Longest Reigning Monarch' Five Hundred Pounds, 2015, struck in .999 silver, crowned head right, designed by James Butler, rev. the five coinage portraits of Elizabeth II, designed by Stephen Taylor, milled edge, 12h, 156.69g (Spink R4), very faint hairline to reverse field and spots of toning, otherwise brilliant as struck, in case of issue and with certificate of authenticity No. 0648, one of 320 struck.

Estimate: £200.00 - £300.00