25 Pfg crown / eagle with diagonal overprint "China" with plate flaw IV "colored dot besides left lower ribbon roll", centric cancellation single circle postmark "TSINGTAU 23 / 2 01", faultless extremely fine copy, very rare, new photo expertize Jäschke-Lantelme BPP (2019) "the stamp shows deep rich colors, well perforated and is in faultless, used condition. ", by Michel not listed