Germania 1916 / 17, 7½ Pf. orange 15 Pf. stamp booklet pane with not perforations going through margin with 2farbiger line bar, mint never hinged with perfect perforation, photo expertize Weinbuch BPP: " genuine and immaculate, small paper remnants and adhesive patches at margin border not value inferior", Michel 2. 500 100 %