30 Pfg "75 years Universal Postal Union", commercially used F.D.C. In mixed franking with 10 Pfg and 20 Pfg Lower House of German Parliament - latter plate flaw II, correctly franked, cancellation "Augsburg 2 xd 9.10.49", photo expertize H. D. Schlegel BPP (2020) : "the letter is in the 2nd weight step correctly franked franked. The item submitted for inspection point at slight signs of usage on. ", Michel 1.600.- ++ ++