GDAŃSK. letter from the post office in Danzig, dated 4.10.39, notifying that the previous stamps of the Free City of Danzig affixed to letters lost their validity after its incorporation into the Third Reich

GDANSK. letter from the post office in Danzig, dated 4.10.39, notifying that the previous stamps of the Free City of Danzig affixed to letters lost their validity after its incorporation into the Third Reich; CURIOSUM; size approx. 210x60 mm.