Wrapper with three-line cancel \"2 1/2 H free according to Einn. Proof in Dar es Salaam\" cancelled \"Dar es Salaam c\", 2 signatures to the confirmation, good condition! (Image 1) (Image)

Wrapper with three lines frame cancel \"Fr. Lt. Einn. Proof in Morogoro\", additional cancel \"2 1/2 H\", cancelled \"MOROGORO\" with temporary type 15, 2 signatures to the confirmation, good condition! (Image 1) (Image)

Prepaid private post envelope - black official seal, imperial German post office (German East Africa Tanga) 7½ Heller violet - small letter (15, 5 x9 cm) crease in the middle, otherwise excellent condition - Michel 175.- (VU1b) (Image 1) (Image)

Prepaid private post envelope - violet official seal, imperial Postal service direction German East Africa\" (Morogoro) 7½ Heller violet - rare - letter (15, 5 x12, 5 cm), crease in the middle, small wrinkles, reverse adhesive residue otherwise in good condition - Michel 175.- - VU2 a (violet) is clearly less frequently than VU2 b (red)! (VU2a) (Image 1) (Image)