KEVII One Pound Die Proof On Glazed Card AFTER HARDENING 19 DEC 01

1901 One Pound die proof in black on glazed card (62 x 92mm.) dated 19 DEC 01 in blue and marked AFTER HARDENING. Very Rare. Ex Horton Large Gold Medal Collection. The Chartwell example (Similar to this one) made 4712 pounds in 2011. Cat 4800 pounds