30 Pfg Germania with overprint "Gdansk", scarce type "original stamp in the plate print", upper margin copy, stamp in perfect condition mint never hinged, in the upper margin rest of hinge, value of that row of stamps marked on top of the row. 24.00, rare piece the Gdansk philately, certificate with photograph Kniep BPP, only a few pieces recorded, probably unique opportunity to acquire this sheet position! (only 1 - 2 sheet recorded!)