2x5.75" box by Py-Co-Pay. c. 1942. Complete with Christmas-themed paper sleeve which has a .25" tear at corner but is o/w VF/Exc. Set contains 5-1/8x7-1/8" eight-page comic in which Superman takes young boy to visit WWII pilots and teaches the importance of dental hygiene. Comic folded as issued with usual aging but still a N. Mint copy. Set comes with 4 generic Py-Go-Pay tooth powder tubes, sealed toothbrush and folded paper. These are Exc./N. Mint as issued. Box is Exc. Rare and only the second we've offered complete. Comic is only listed in the promotional comic section of The Overstreet Comic Book Price Guide.