1845, 2 1/2 Rp \"pigeon of Basle\", red / blue / black, second edition, unused without gum, white margined and by itself having bright colours copy with slightly oxidized blue printing ink, reverse minimally fibrous, otherwise very fine, with good centered red print and excellent visible relief printing, photo expertize Jean Claude Marchand SPBV (2023), Michel 15.000 (Zumstein no. 8)