Check the listing for details. Dec 7th 1941-43 Signed Worker Agreement For The War Effort!!! Check This Out!. Condition: Used. Listed at 375.00 USD. This is a unique and authentic piece of history from the United States during World War II (1939-45). The document being sold is a signed worker agreement from December 7th, 1941-43 for the war effort. The item is an original piece of militaria that is perfect for collectors and history enthusiasts. The document showcases the importance of the home front during the war and highlights the sacrifices made by workers to support the war effort. This is a must-have for anyone interested in the United States' involvement in World War II (1939-45) and the impact it had on society. Don't miss your chance to own a piece of history. I'm asking 375 ob! This is really a priceless item! Own it today! The odds of seeing another is very rare!!!!