Proof Block of Four 1/- grey-black and carmine, an imperforate plate proof block of four on gummed watermarked paper, fine. Photo | Christie's

Lot 1356

1356

Proof Block of Four 1/- grey-black and carmine, an imperforate plate proof block of four on gummed watermarked paper, fine. Photo

Details

Proof Block of Four 1/- grey-black and carmine, an imperforate plate proof block of four on gummed watermarked paper, fine. Photo