Esso/Exxon deals Tiger Tee Shirt, Collectible!

Short sleeve tee shirt with tiger face graphic on front. Believe this is from ESSO/EXXON advertisement, put a tiger in your tank. (mom worked for Humble Oil/Esso/Exxon in the 1960's and 1970's.) Size printed on label is 38/40, medium. Looks like it was never worn or washed. Used, minimal signs of deals wear, thread fray, discoloration. See photos, use zoom feature to inspect.