Amsterdam port official map c.1915-20 Vintage Europe City Plan harbor IJ riverThe Port of Amsterdam. (Scandinavia Netherlands) Issued c. 1915 20 era, Amsterdam by city. Detailed vintage early 20th century European city plan showing the entire harbor area along the Ij river to Zuiderzee. Paper and image remains clean and well preserved with a fine patina. Some minor splitting at fold line intersections or ends but overall well preserved with a nice visual appeal. Original fold lines as issued in a folding pocket map format.