Cardboard box with blue accent address label. Return address of Ralston Straight Shooters Checkerboard Square St. Louis, Mo. Has typed address of recipient. Contains 1.5x1.5x9" long dark blue cardboard periscope with tilted mirror on each end. Ends are capped with rwb tin litho checkerboard symbol for Ralston and read "Ralston Straight Shooters." One box end flap that tucks into carton is missing flap but o/w box is Fine. While 1st offered in 1939, postmark is "Dec 23, '41". Periscope interior mirrors have darkened silvering but still show images, but not as bright as they should be. Exterior is NM. From the Joe Gura Premium Collection.