You are purchasing two original 1930's travel brochures for East Prussia.  These were printed in Germany by the RDV, "Reichsbahnzentrale fur den Deutschen Reiseverkehr" to promote tourism in Germany.  One has English, one is with German text.  Both give similar information about the region.  One has an advertisement for the 1936 Olympic games on the back side of the front cover. These give a great inside view of Germany just a few years before the out break of war.  Brochures are folded properly.  They are in excellent condition.  These are from a collection of maps, brochures, and translation guides I acquired from the estate of a WWII army officer who was a linguist during the war.  All of the collection has been in storage since 1946.