Details: This poster is a war propaganda poster showing a female mechanic and two male mechanics maintaining or building an airplane. Other military airplanes can be seen on the ground in the background. The text reads: The Sky's the Limit! Keep Buying War Bonds.
War bonds are debt securities issued by a government for the purpose of financing military operations during times of war. War bonds generate capital for the government and make civilians feel involved in their national militaries. This system is also useful as a means of controlling inflation in such an overstimulated economy by removing money from circulation until hopefully after the war is concluded.
This poster is usually printed with a thin white edge border.