Watch List notes:

USA Half Dollar (24) 1821 Near Fine, 1911 Good, 1912S Good, 1915S NVG, 1917S VG, 1942S Fine, 1943 VG, 1943S About Fine, 1944S About Fine, 1945 (2) VG and Fine, 1945D VG, 1950 Good Fine, 1952D GVF, 1954D (2) Fine and VF, 1957D EF, 1961 UNC and lustrous, 1961D NVF, 1962D Good Fine, 1963D EF and lustrous, 1964 EF, 1976D EF, 1970S Proof UNC

Estimate: 120-220 GBP