1 Gr. Great breast shield, two examples as properly franked franking for a cover in the 2nd weight step from "BERLIN P. E. VII 6 / 3 73" (KBHW 298) to Wiesbaden. The letter was at first only with 1 Gr. Franked and was then with a further 1 Gr. Additional franked, appropriate From estimate" (1) 1" and "2". Complete letter contents, one stamp perforation fault