German Reich Emergency Relief 1928, A1.1 + 8 Pfennig + X, vertical se-tenant combination from booklet pane sheet 18, side margin not perforated through with shortened rule bars, mint never hinged combination with hinge remnant in side margin, perfect condition, unsigned, H.-D. Schlegel BPP photo certificate (2019) "Quality faultless", Jürgen Hettinger handbook 2.500.-