7 Kreuzer light blue, arms on white background, single franking, complete perforations all round, fresh-coloured example with slight age toning, ornamental single-circle cancellation "MANNHEIM 26 AUG. 10-12M" (1871), on complete folded letter to Amsterdam, arrival mark on reverse. Correctly franked under the 1871 tariff: total rate 7 Kreuzer, including 3/4 Sgr onward postage, perfect condition, expertised Seeger BPP, Franz Stegmüller BPP photo certificate (2017)