5 Groschen ochre-brown, large shield, having bright colours, horizontal strip of three, tied by single circle postmark \"Cologne railway station 5 6 75 7-8 N\", left stamp shorter tooth - otherwise perfect, the right stamp with FZL ou6, the using up as 50 pennies stamps in the year 1875, photo expertize Krug BPP (2020), Michel 250.- plus