Watch List notes:

Halfcrowns (7) 1940 ESC 1830, Bull 4227 Lustrous UNC with some minor contact marks, 1942 ESC 792, Bull 4046 Lustrous UNC, 1946 ESC 796, Bull 4057 Lustrous UNC, 1951 ESC 798D, Bull 4071 UNC, 1954 ESC 968H, Bull 4397 (3) UNC, one with a small spot on the reverse

Estimate: 50-100 GBP