Proof Master with blank value tablet, in black on glazed card (29x60mm.) marked "AFTER HARDENING", dated "23 JUL. 02" and initialled, fine. B.P.A. Certificate (1980). Photo | Christie's

Lot 326

326

Proof Master with blank value tablet, in black on glazed card (29x60mm.) marked "AFTER HARDENING", dated "23 JUL. 02" and initialled, fine. B.P.A. Certificate (1980). Photo

Details

Proof Master with blank value tablet, in black on glazed card (29x60mm.) marked "AFTER HARDENING", dated "23 JUL. 02" and initialled, fine. B.P.A. Certificate (1980). Photo