Watch List notes:

George V (1910-36), Halfcrowns, 1918, edge milled (2), 14.15g, 12h; 14.14g, 12h (S.4011), both lustrous and softly struck to high points as often seen for type, otherwise extremely fine or better for issue (2).
Duplicates from the Pywell-Phillips Collection
Estimate: £30 - £50