Watch List notes:

Southern Rhodesia, George VI (1937-52), Halfcrowns, second issues [.925], by George Kruger Gray (3), 1940; 1941; 1942 (KM 15; Schön 19), some with light hairlines, otherwise lustrous, extremely fine to much as struck (3).
With reported mintages of 800,000, 1.24 million and 2.008 million pieces respectively
Estimate: £60 - £80