3 Kreuzer black on yellow, on all sides broadloom, respectively wide cut corner margin piece in single franking on folded letter cover cancelled by three ring postmark "WILDBAD 21 / 8 57" to Darmsheim in the upper office Boeblingen, letter within WA¼rttemberg traffic to 1 Loth and to 12 miles, the stamp is in perfect condition, the folded letter cover has two vertical creases and a few age-related tinted stains at the right side, expertized Thoma BPP, corner margin copies on documents are very rare!