George VI (1936-52), Matt Proof cupro-nickel Sixpence, 1950, special issue for photographic promotional purposes, bare head left, initials HP below neck for Humphrey Paget, legend and toothed border surrounding, GEORGIVS VI D:G: BR: OMN: REX F: D: IND: IMP: rev. crowned GviR, date either side, legend FID. DEF. above with SIXPENCE below, edge milled (Bull 4261; Davies 2221; ESC 1838C; S4110). Toned matt as struck and of the highest rarity.