GREAT BRITAIN. Partial Silver Coronation Proof Set (4 Pieces), 1911. London Mint. All NGC Certified. 1) 1/2 Crown. PROOF-63. S-4011; KM-818.1.<p>2) Florin. PROOF-63+ Cameo. S-4012; KM-817.<p>3) Shilling. PROOF-64. S-4013; KM-816.<p>4) 6 Pence. PROOF-64. S-4014; KM-815.<p><p>A choice foursome, each piece remains entirely white and shows some degree of cameo contrast, which is highly unusual for these types. The Florin, which is the only piece to have actually received the Cameo designation, is one of only five examples graded as such at NGC.<p>