2 + Gr. large shield brown in the vertical pair and 2 Gr. large shield blue always with clear framed cancel of 3 lines HARBURG IN Hanover 19. 2. 73 being a correctly franked on complete foreign countries R folded letter with red boxed handstamp of one line "P. D. " and black one-line cancel "registered" via London to Newcastle with arrival postmark, a little stronger Fold and transport traces, stamps of it in part touched, despite the restrictions still fine document, Corresponding photo expertize Sommer BPP