Watch List notes:

Victoria (1837-1901), Proof Halfcrown, type A4, 1853, young head left, two plain fillets, no initials on truncation, rev. inverted die axis, crowned shield in wreath, edge milled, 14.14g (ESC 2736 [R3] {687}; S.3888), faint cabinet friction to high points and across otherwise brilliant fields, the portrait attractively cameo, near mint state, very rare.

Estimate: £3000 - £4000