"Schopfheim 2 11 74" devalues 1 Kreuzer big shield 9th Kreuzer big shield on piece, detailed certificate Sommer BPP dark green in the horiziontal pair, 3 Kreuzer big shield carmine red as well as 9. on, partly discolorations: The pair of the Michel number ". 23 b with a slightly tinting in the stamping field, clear stamped in a normal perforation. Pairs of the dark green b colour are rarer ".Michel, 2.000.-