Trittau (Bz Hamburg), 30 Pfg registration label with fee function as well 12 Pfg first issue of stamps for Germany after WW II. On registered cover from Hamburg 27.9.45 to Bad Oldesloe with arrival postmark, label right scratched and small Inks trace, stamp right flat perforated, cover reverse hinge traces, rare place of usage, expertized Zierer BPP