Lot 20106 – 1pi. vermilion, single showing positional flaw of the

1pi. vermilion, single showing positional flaw of the indented frame-line under “ST” of “POSTE” (setting D, position 8), neatly tied on 1879 (8.1) envelope from Scibin el Kom to Cairo, by POSTE EGIZIANE / SCIBIN EL KOM cds with similar alongside, backstamped on arrival in Cairo, missing portion of backflap, a very fine and a very rare usage of the plate flaw.