THIS IS AN ORIGINAL 2 COLOR MAGAZINE AD FROM THE  AC SPARK PLUGS.IT IS IN EXCELLENT CONDITION,MEASURING 8" X 11",DATED 1944....UTMOST RELIABILITY...PROVEN IN JAPAN TO CHICAGO HOP.AD SHOWS SPARK PLUG & B-29 SUPERFORTRESS...POSTAGE ON 1 AD IS THE SAME AS FOR 100....PLEASE VISIT MY E-BAY STORE....NOSTALGIA AIRWAYS...