8 pfennigs numerals, horizontal pair, the left stamp with post horn net pattern overprint, the right stamp without overprint, mint never hinged, a few missing perforation are on defective work the comb perforation machine to lead back thus manufactured and not value inferior, very fine, expertized Schlegel BPP and Dr. Dub, photo expertize Schlegel BPP (1984) "genuine, defects are indistinguishable", Michel not listed - .