2 Gr. gray blue, clear double embossing, with 2½ on 2½ Gr. properly franked from "CONSTANTINOPEL 1 / 6 75 to Tarare / France, photo expertize Brugger BPP: "both stamps are fresh colors and normal perforated, slightly shortened corner tooth at the 2 Gr. stamp", defects of the complete folded letter (separated file fold) should with this rarity in be tolerated.