A collection of nine commemorative proof crowns, comprising: crowns - two silver gilt, the Queen's Silver Jubilee Appeal, 1977 and the death of Field Marshall Viscount Montgomery of Alamein, 1976, seven Isle of Man silver, the visit of H.M. Queen Elizabeth II to the USA to honour Bicentenary Year, 1976 (3), the Centenary of the Rt. Hon. Sir Winston Churchill, 1974 and the Queen's Silver Jubilee, 1977 (2), individually cased in Pobjoy Mint, Sutton, Surrey, England cases of issue with individual certificates of authenticity or issue; together with a box set of decimal coins, 1/2p, 1p and 2p (1971), 5p (1968) and 10p and 50p (1969), box stamped SK&F Ten Years at Welwyn Garden City (a lot) A collection of nine commemorative proof crowns, comprising: crowns - two silver gilt, the Queen's Silver Jubilee Appeal, 1977 and the death of Field Marshall Viscount Montgomery of Alamein, 1976, seven Isle of Man silver, the visit of H.M. Queen Elizabeth II to the USA to honour Bicentenary Year, 1976 (3), the Centenary of the Rt. Hon. Sir Winston Churchill, 1974 and the Queen's Silver Jubilee, 1977 (2), individually cased in Pobjoy Mint, Sutton, Surrey, England cases of issue with individual certificates of authenticity or issue; together with a box set of decimal coins, 1/2p, 1p and 2p (1971), 5p (1968) and 10p and 50p (1969), box stamped SK&F Ten Years at Welwyn Garden City (a lot)