Halfcrown to Halfpenny Proof issues (28) Halfcrowns (5) 1937, 1951, 1953 (2), 1970, Florins (6) 1937, 1950, 1953 (2), 1970 (2), Shillings (8) 1951S (2), 1953E, 1953S, 1970E (2), 1970S (2), Sixpences (4) 1950 (2), 1953, 1970, Penny 1953, Halfpennies (4) 1950, 1951 (2, one heavily toned), 1953 UNC to FDC most retaining much original brilliance
Estimate: 50-100 GBP