QEII 2015 silver PF69 UCAM 5oz Longest reigning Monarch

Elizabeth II (1952 -), silver proof Ten Pounds, 2015, Five Ounces of fine silver, to celebrate Her Majesty the Queen becoming the longest ever serving monarch in the United Kingdom, featuring a specially commissioned one year type portrait by James Butler, crowned bust right, JB initials behind for designer, Latin legend surrounding, ELIZABETH II. DEI. GRA. REG. F.D. 2015 10 POUNDS, rev. depiction of the royal cypher with the five definitive coinage portraits above, and 'THE LONGEST REIGN' below, design by Stephen Taylor. 156.3g. (S. M6) Proof state, slabbed and graded by NGC as PF69 Ultra Cameo, with original Royal Mint presentation box, outer packaging, leaflet and certificate of authenticity number 10.