5 pf on 10 Pfg crown / eagle, bright-purple-red with diagonal typography overprint "China", tied by single circle postmark "Futschau 21 / 5 01" on letter piece, issued only 2.500 examples, expertized Thier, Bothe BPP and photo expertize Jäschke Lantelme BPP (2021) : "in faultless, used condition. ", Michel 1.200.-