Rare 3rd Pattern 'Arbeitsbuch'

This is a rare and hard to find original 3rd and last Pattern 'Arbeitsbuch', printed in Latin script. The 'Arbeitsbuch' underwent three minor modifications during the Third Reich, with the first pattern book issued in 1935, a second pattern in 1939, and a third pattern in 1942. This third pattern was officially introduced in March 1942 (Ausgabe März 1942) but for some reason wasn't issued untill late 1944/1945. Nice Arbeitsbuch with a few handwritten entries and official stamps. The pass was issued on 20 March 1945 to 'Karl Blumhöfer' from Schwarzenbach am Wald. Rare original late war example in good used condition!