50th Auction Anniversary Auction - Day 8

Afghanistan: 1876. 1293 First Post Office Issue, issued in Kabul: COMPLETE SHEET - one of the only t
1876. 1293 First Post Office Issue, issued in Kabul: COMPLETE SHEET - one of the only two known complete sheets of the Shahi grey (Plate A), complete sheet if 24 examples on watermarked paper UNIVERSAL FOOLSCAP, only two such sheets recorded, light horizontal creasing between the central values not detracting from this key item of Afghan philately, signed G. Bolaffi, certificate A. Diena (1968).