1920's WEIMAR REPUBLIK WORKERS REGISTRATION HAND BOOK.
Old ID card - REGISTRATION BOOK 1923, Gelsenkirchener Bergwerks AG, GRIMBERG shaft. A COMPANY MINING COAL IN THE RUHR VALLEY. PLEASE GOOGLE THE HISTORY. VERY INTERESTING. MEASURES CLOSED 137mm x 192mm. IN VERY NICE ORIGINAL OLD AGE CONDITION.