Proof Specimen Block of Four ½d. in purple and blue, a block of four on gummed (disturbed) unwatermarked paper, each handstamped "SPECIMEN"; one thinned though of fine appearance | Christie's

拍品 1373

1373

Proof Specimen Block of Four ½d. in purple and blue, a block of four on gummed (disturbed) unwatermarked paper, each handstamped "SPECIMEN"; one thinned though of fine appearance

細節

Proof Specimen Block of Four ½d. in purple and blue, a block of four on gummed (disturbed) unwatermarked paper, each handstamped "SPECIMEN"; one thinned though of fine appearance