1921, 30 plus 10 Pfg Germania, larger part sheet from MHB each with blank field and left MHB margin of sheet in extreme rare combination of two margin multiples with tete-beche 10 Pfg respectively 30 Pfg, used BETZDORF 18.2.22 on piece, photo expertize Weinbuch BPP ". two perforation separated, . remaining quality is perfect