German Reich 1927, properly franked registered airmail international letter, transatlantic flight with airplane Junkers W33 from Dresden to the United States, the flight was broken off, franked with blocks of four 1 Mark to 3 Mark golden eagles by one stamp for 1 Mark tear and additional franking Michel Nrr. 396 (2 values) a value with rubbed spot, photo expertize A. Schlegel BPP (2021) : \"stamps and stamp are genuine. A 50 Pf stamp has a rubbed spot and a 1 M stamp point at a tear on, further quality restrictions are missing. \"