unused Block of Four --1921-28 2½d. Prussian blue, a fine mint block of four from upper-left corner of the sheet, three stamps unmounted, the other with tiny hinge strengthener over split perfs. between stamp and margin, fresh and attractive. S.G. 76c, #1500+. Photo | Christie's

拍品 1464

1464

unused Block of Four --1921-28 2½d. Prussian blue, a fine mint block of four from upper-left corner of the sheet, three stamps unmounted, the other with tiny hinge strengthener over split perfs. between stamp and margin, fresh and attractive. S.G. 76c, #1500+. Photo

細節

unused Block of Four --1921-28 2½d. Prussian blue, a fine mint block of four from upper-left corner of the sheet, three stamps unmounted, the other with tiny hinge strengthener over split perfs. between stamp and margin, fresh and attractive. S.G. 76c, #1500+. Photo