Proof Block of Four An upper right corner block of four [9-10/19-20] in black on thin card; two very light stains otherwise fine. Photo | Christie's

Lot 1084

1084

Proof Block of Four An upper right corner block of four [9-10/19-20] in black on thin card; two very light stains otherwise fine. Photo

Details

Proof Block of Four An upper right corner block of four [9-10/19-20] in black on thin card; two very light stains otherwise fine. Photo