Complete mapcase with contents

Complete mapcase with contents. It seems the original owner was taken prisoner on the western front. He studied the English language and his notebooks are inside. The name of the owner was Rudi Nickel and his POW number was 705370. He took note of the other POW’s. He most probably served some sort of role in the POW camp. He noted the Erkennungsmarken in his camp. Some noted units are Schützen Ausbildungs Bataillon 5, Infanterie Regiment 78, 37, 463, 179, 107, 367, 483, 590, 194, 190, 109, 195, 163 and 444.