1955 Flying Superman cereal box Corn flakes RARE

1955 Flying Superman cereal box Kellogg's Corn flakes LARGE size RARE. How offen u see these superman 1950s cereal boxes? This is one of the best Kellogg's cereal box of superman premiums. Called the "flying superman premium with mail away for 10 cents. The box itself is kinda have problems. Partal flaps on top. The bottom has all flaps. T's a little push in hole on front of box. (see photo). Has little missing chunk on top of box w the word Kelloggs is spelled. Orginal store price for 21 cents marked on top. BUYER PAYS POSTAGE $6.00------I DON'T DO PAYPAL------THANKS