10 Pfg numerals ++ 30 Pfg numerals ++ 10 Pfg numerals as vertical se-tenant in Michel F with 10 Pfg numerals (3), 80 Pfg blacksmith (4), KZ1 (4), KZ 3.1 (2) and stamp booklet pane 31 borderless as correctly franked on registered cover with cancellation "Hanover 26.9.22" and the reverse pasted up values with cancellation through railway cancel (TPO) "Hanover LEIPZIG 27.9.22", good legitimate condition, letter with center fold (without stamps to affect), photo expertize Tworek BPP (2016), Michel 2.200.- - rare document!