Watch List notes:

Charles I, Oxford mint, halfcrown, 1642, m.m. plume/-, Shrewsbury horseman, without groundline, rev., Declaration in two lines, three Oxford plumes above, 1642 below, 14.75g (Morr. F-3; JGB 882 (same obv. die); N. 2412; S. 2953), a little short of flan, double-struck both sides but still clear and legible, toned, almost very fine/very fine, rare
(300-400 GBP)