Lot Of 3 1966 Superman Pinback Buttons RARE National Periodical Prods. Mfg NOS

This product is a rare set of three 1966 Superman pinback buttons manufactured by National Periodical Productions in the United States. These pinback buttons feature Superman, a popular character from comic books and cartoons, making them a highly sought-after collector's item for fans of the superhero genre. The fact that they are from the original manufacturer and are considered new old stock adds to their historical and collectible value, making them a unique and valuable addition to any pinback or comic book memorabilia collection. Removed from plastic GUMBALL capsule for pictures. Very nice condition.