Victoria (1837-1901), Proof Shilling, 1887, by J E Boehm, 'Jubilee' bust left, rev. crowned Garter shield, edge milled, 5.61g, 1h (Spink 3926; ESC 3138 [1352]; Davies 982, dies 1+C; Stratos 242), the odd contact mark in otherwise sumptuously brilliant fields, almost as struck