2 Pes 50 C. on 2 Mark blackish blue with overprint error "ornament loop at the bottom in the M from left Marocco wide broken" (field 16), used "Casablanca 31 7 07", photo expertize Jäschke-Lantelme BPP (2018) : "in faultless, used condition, a stronger short glueing fold left is due to of the soft and sensitive paper as Normal to look at (no lack). ", rare stamp!