50 Pfg Germania with overprint \"Sarre\" in type I, variety \"inverted overprint\", properly franked single franking on register distance letter from \"Saarbruecken 3 * St. Johann a 16.4.20\" to Leipzig with arrival cancel from 19.4.20, receiver name blackened, photo expertize axel brown BPP: \"the quality is perfect. \", Michel 1.000.-