unmounted mint Block of Four 1911 ½d. die 1b, a plate proof block of four in green from foot of the sheet on paper watermarked Multiple Cypher, unmounted mint; very fine and fresh. Photo | Christie's

Lot 264

264

unmounted mint Block of Four 1911 ½d. die 1b, a plate proof block of four in green from foot of the sheet on paper watermarked Multiple Cypher, unmounted mint; very fine and fresh. Photo

Details

unmounted mint Block of Four 1911 ½d. die 1b, a plate proof block of four in green from foot of the sheet on paper watermarked Multiple Cypher, unmounted mint; very fine and fresh. Photo