Watch List notes:

Halfcrowns (24) 1817 Small Head (3), 1820 George IV, 1823, 1826, 1829, 1834, 1836, 1844, 1877, 1887 Jubilee Head (2), 1897 (2), 1914, 1915, 1916, 1921, 1923, 1927 First Reverse, 1947, 1957, 1967, in mixed circulated grades

Estimate: 290-340 GBP