10 Pf crown / eagle rose red (UV: illuminating carmine rose) forerunner used KLEIN-POPO 12 / 8 90, photo expertize Dr. Hartung: \"the stamp is in fresh colours and very well perforated. They has a small blue violet ink pen stain reverse above, the a little forwards to bleed through (probably from an ink pen note on the article of mail) and is otherwise in faultless, used condition. \" Michel 1.100.-