1921, Compagnie des Transports Aeriens Guyanais (T.A.G), 75c black on grayish, vertical TETE-BECHE pair, unused (no gum as issued), wide margins all around, one stamp with small natural pin hole; a fine example of this MAJOR FRENCH GUIANA RARITY of which LESS THAN FOUR ARE KNOWN in unused condition according to the expert Pascal Scheller. This rarity was even missing in the exceptional T.A.G collection sold in Switzerland during 2017. Signed A.Brun, certificate Pascal Scheller. Scott CL3, Yvert 4 Aa, Maury-Michel A 5K, Dallay 4 = 15.000 EUR (Tax Method: Margin System) (Image)

1921, 75 c. black on gray, large margins all around, unused without gum, superb, signed Brun and certificate Roumet. (Yvert no. 6A) (Tax Method: Margin System) (Image)