20 Pfg Germania with hand stamp overprint, unused with original gumming, all around well perforated, minimal patina left in the perforation, rare stamp, expertized Kosack, Thier and photo expertize Jäschke Lantelme BPP "the stamp is in fresh colours, well perforated. . . [. . . ] the piece was according to my document for the first time 1932 (68. Degenhardt auction) as left, lower stamp of an upper margin block of four on an auction offered. ", Michel 1.000.-