Iron Cross Great War puzzle maze, American, c. 1915-1918. Five steel balls representing the Allied powers must all get to Berlin to beat the puzzle. [5440×5458]
by chubachus
Iron Cross Great War puzzle maze, American, c. 1915-1918. Five steel balls representing the Allied powers must all get to Berlin to beat the puzzle. [5440×5458]
by chubachus
1 Comment
[Source.](https://mohistory.org/collections/item/X01586)