Souvenir sheet issue \"for Berlin monetary reform vitims\", with plate flaw II in properly franked mixed franking with 5 Pfg green overprint on air-mail registered letter to Durlach in the Allg+?u, cancelled \"Berlin Neuk+ãlln 4.1.50\", photo expertize Schlegel BPP \"genuine, defects at the souvenir sheet are indistinguishable. \", Michel - .