1 and 2 Kr. Official stamp on folded letter cover, always centric cancellation single circle postmark "BAD NAUHEIM 6 / 12 70" to Hagen with delivery cancel, both values well perforated, horizontal archive fold the 2 Kr. Tangent, additional two vertical archive folds centered, cleaned, covers with the 2 Kr. Are rare, photo expertize Blecher BPP "stamps and cancellations are genuine. ", Michel 3.320.-