2 Mark on 35 pfennigs Germania, burelage light green gray, tips downward in mixed franking with 5 pfennigs cog (2) as well 40 pfennigs and 60 pfennigs airmail on properly franked franked registered special delivery letter from "Gdansk * 1 h -9.6.21 1-2 N" to Bitterfeld with arrival postmark on the back, the Michel number 66 and 67 escaped the cancellation, the letter durchlief the foreign exchange control authority in Berlin and got to the confirmation front- and reverse rectangular cancel the number 20 and only reverse a oval cancel with the number 14, on the back is the closing slip of paper the foreign exchange control authority, Michel number 28 II on face scratched and some loose, otherwise without further defects, a grand document, photo certificates Karl Kniep BPP and Gunnar Gruber BPP (2025), Michel 1.200.- plus plus