Watch List notes:

Halfcrowns (73) 1936, 1942 (3), 1945 (15), 1946 (10), 1948 (3), 1949, 1956, 1957 (13), 1958 (5), 1959 (2), 1960 (14), 1961 (5) George V and VI issues VF to UNC, the Elizabeth issues mostly lustrous UNC, with some choice, including the scarcer dates

Estimate: 60-120 GBP