WWI Agfa Photography Book

WWI era German photography book put out by Agfa as promotional items. It both provides both information and advertising to photographers. The only date is 1913 on the back by the testimonials. There are photos inside depicting soldiers in trench lines. Good personal item or pocket stuffer for a photographer. It is in generally good condition - the first page shows photos and has some tears It measures about 6 1/8' by 4 3/4'.