1 1/4 Pia on 25 Pfg crown / eagle with overprint error IV \"right numerator \'1 / 4\' left bent\", used single circle postmark \"06 11 00\", above and at the bottom perforation defects, nice fresh colours, photo expertize R. F. Steuer BPP (2021) \"genuine with overprint error, postmark genuine! \", Michel 450.-