Letter with advance franking 7 1/2 H. Violet, violet \"Director of post office\" on cover with railway cancel (TPO) \"midland train / railway mail / ZUG (without train number) 8.5.16\" and violet one-line Form stamp \"Udjidji\", over it handwritten sender+eãs name \"Kigoma D. O. A\" to Darussalam, with arrival postmark, cover right a little oblique cut in, photo expertize Perligh