50 Pfg Germania with overprint "Gdansk" in mixed franking with 5 Pfg "Gdansk", 25 on 30 Pfg and 10 on 20 Pfg on registered cover with over stamped registration label "Sopot" on "Kokoschken" and cancellation "Sopot 18. 11. 20" and censorship to Gotha with reverse arrival stamp from 21. 11. 20, the cover was three months previously schonmal in Gotha despatched (see Inside with franking), from paper defect was the cover another time used, very rare document.