Large format of the coat of arms of Danzig with lions. Stamp No. 94 is provided with a pale (green)grey burelage with rosettes and No. 95 has a dull orange burelage with rosettes.
Burelage (or "Netzunterdruck" in German) is a fine overall network of dots or lines printed on the face of a stamp, usually done to discourage counterfeiting or the reuse of a stamp.
Freie Stadt Danzig is German for "Free City of Danzig".