Proof Master with blank value tablet, stamp-size in black on glazed card and inset in thick card (48x48mm.), fine. B.P.A. Certificate (1988). Photo | Christie's

Lot 282

282

Proof Master with blank value tablet, stamp-size in black on glazed card and inset in thick card (48x48mm.), fine. B.P.A. Certificate (1988). Photo

Details

Proof Master with blank value tablet, stamp-size in black on glazed card and inset in thick card (48x48mm.), fine. B.P.A. Certificate (1988). Photo