2 Mark on 35 pfennigs with burelage, pale (green) grey, tips to the top, with overprint flaw VII "M" and "k" from Mark above horizontal broken, stereotype nail besides right "2", field 49 part of issue", used within the period of validity, very fine, signature owner sign, photo expertize Gunnar Gruber BPP (2021) "genuine and immaculate", Michel 450.-