8 Tsd. On 30 Pfg with overprint error I " '8' inverted" with additional franking on correctly franked cover from "Schweinfurt 8 SEP 23", the expensive variety in perfect condition, otherwise excellent legitimate condition, on entire pieces hardly known, photo expertize Weinbuch BPP ". . . Genuine and for the weight step to 20 Gram correctly franked franked. ", Michel unpriced (for lots already 450.-)