1843, 5 C. Left half the \"Double Geneva\", yellow green, tied by red Geneva rosette (AW2), fresh colours and normal to with wide margins cut copy, horizontal crease with small marginal gap in the left margin, expertized Buehler, Reuterskjoeld and photo expertize Jean Claude Marchand SBPV (2023), Michel 8000.- (Zumstein no. 4 L), rare stamp!