10 pfennigs Germania reddish carmine with overprint "Gdansk" ; coil stamps sheet from 100 stamps with inverted sheet counting number "634" on the left and right margin of sheet, house order number H 3367.20, mint never hinged, at the enormous rarity is the minimal scuffed perforation above as well the small on separation, the both manufactured are, perfect insignificant, signed Hochkeppeler, photo expertize Dr. Helmut P. Oechsner BPP, introduced in the circular 245 of the study group Gdansk, a great rarity the Gdansk philately also for each advanced Germania collection a worthwhile special feature!