50 penny Germania with hand stamp overprint \"China\", variety \"overprint from left above to at the bottom on the right\", cancelled \"Tientsin 11 / 12 00\" (type I), very rare stamp, the with genuine cancellation and in perfect condition hardly ever offered becomes, expertized Thier, Friedemann, Kosack and photo certificates Jakubek and Jäschke Lantelme BPP (2015) : \"in faultless, used condition. \" for the first time 1922 on the 28. Köhler auction offered rarity!