Hi members, this is a fascinating coin of history. The city is now named Gdansk, is a northern port of Poland. But before WWI, this port was named Danzig, a German name as it had been occupied by German from the first partition of Poland (1772).
After WWI, it became a free city controlled by an alliance. The coin was minted at this period of time.
My question is where was this coin been minted, Poland or Germany? From the World Coin Catalog, there is a hint that says Warsaw mint (1923-39)opened officially in 1924. This coin is of year 1923. Does this mean it was not minted in Warsaw? So if it was minted in Poland, where would it be? Was there another mint in Poland responsible for the mintage of Danzig coins?
Or this coin was minted in Germany?
Do anyone know the exact mint place of this coin? Tell me please. Thank you.

