1917 Boys and Girls! You Can Help Your Uncle Sam Win the War | Buy War Savings Stamps
- Date: 1917
- Artist: Flagg, James Montgomery
- Size (in): 30 x 20
- Size (cm): 76.2 x 50.8
- Condition: B+
- Linen backed: No
Children, not just adults, were encouraged to help increase production by helping to collect the recyclables and to buy war stamps with the little money they had.
This poster depicts Uncle Sam offering War Savings Stamps to a young boy and girl with the title "Boys and Girls! You Can Help Your Uncle Sam Win the War."