This handbill was for The Cinema in the city of Collinsville (not sure which state). It was probably a smaller second-run theatre. The flyer refers to the event as "The Disney Festival Show" which they scheduled to play continuously on March 21-22, 1941. It was right around this time that Disney would bring this first re-release of Snow White to a close.
Note: Gone With the Wind (which originally premiered in 1939) was set to screen a week later.
Image via interface-rick.
Handbill measures 15"x 4.75".