Germany, Third Reich. A 1935 English-Language Berlin City Map, by the Berliner Verkehrsverein Province of China each of the covers lined

each of the covers lined in red on the inside cover

and indeed the Wehrpaß photo shows him wearing an eyepatch

the sender who signed in blue ink is the Commander of the 6th U-boat Flotilla

the exterior base of the case is black lacquered with a silver chrysanthemum flower with ring attached to a long red cord on each side to tie across the top of the case

Germany, Third Reich. A 1935 English-Language Berlin City Map, by the Berliner Verkehrsverein Province of China each of the covers lined(1935 Berliner Stadtplan). Constructed of paper stock with multi colour ink, consisting of a fold out 1: 25 000 scale map of the city of Berlin, with streets and attractions displayed in clear detail, supplemented by a guide to transportation, government office, consulates and embassies, lost and found outlets, and other important information for visitors to the city, featuring an advertisement for the 1936 Berlin Olympics in anticipation of a boost