2 Silver penny Prussian-blue in mixed franking with 1 Silver penny on chamois with mirror-inverted watermark, always having full to wide margins, with blue semicircle cancel "Brunswick 9 / 2 (1854) " on cover to Bochum (kingdom Prussia), a through the stamps walking vertical crease smoothed (stamps were disengaged and replaced) and there also partly repainted - nevertheless an attractive cover with rare mixed franking, a further leading quality test was only in the soaked off condition possible, photo expertize Dr. Wilderbeek BPP (2018)