Vintage soda pop bottle 6-pack carton, MASON'S ROOT BEER "King Size", 10oz size, unused new old stock. See pictures and scans for details on condition. NOTE: All of the soda pop bottle cartons I have listed are guaranteed to be 100% authentic originals. They are all clean and ready for display. The one you will receive will be flat, not folded up, unless otherwise noted. Thank you for your purchase, I appreciate it.