RARE!  1920's Kool Komfort Athletic Union Suits Cardboard Box Top or  Sign Measuring 9.5" x 13".

Sign is a thick cardboard stock and colors remain vibrant for its age.  There is some paper loss to the border edges in spots.

There is a crease below the "K" in Kool that runs to the left border area, approximately 2.5".

A Maryland Litho stamping on the bottom right corner.   

Very rare and vintage sign.