Heinrich Köhler 383rd Auction – Day 7 Grand Duchy of Baden – Frankings and Postal History – The Klaus Peter Geis Collection Schleswig-Holstein 1850–1867 – The Rolf Beyerodt Collection

18 Kreuzer green together with 1 Kreuzer black in horizontal pair and 6 Kreuzer ultramarine, with pen cancelled cover on complete parcel cover with yellow parcel label from Villingen, 1867 to Gütenbach in the Black Forest. Small perforation damaged and 18 Kreuzer with horizontal letter bend; the folds of the envelope are almost completely broken and partly supported. An extraordinarily scarce and quite unusual franked travelling mail cover. Certificate Stegmüller BPP (2023)