The words "country girl" are stenciled out of a stretched "Battle Flag" of the Confederacy. Beneath this is another flag (blue background with a white star), which represents the "Bonnie Blue", an unofficial flag of the South flown during the early months of 1861. During the Civil War a refrain used in connection with the Bonnie Blue flag went ...

Hurrah! Hurrah!
For Southern Rights, Hurrah!
Hurrah for the Bonnie Blue Flag
That bears a Single Star!

This excerpt is taken from Wikipedia regarding its current use ...

"The flag is still used to represent the South, and for some is a way of representing favor for the doctrine of states' rights. Since the flag pre-dates the Civil War and is not associated with slavery, it is considered to be a less-offensive alternative to the Confederate Battle Flag. However there is still stigma against the flag as some view it as a symbol of the South during when slavery was commonplace, and its unofficial use during the Civil War by the Confederacy still makes it a troublesome flag for African Americans."