This is a used race program for Yellow Jacket speedway. There is no date but I believe it is from the late 1930s or early 1940s. Yellow Jacket speedway was located at Erie Ave and G street in Philadelphia. It opened in 1938 as 1/5th mile dirt oval. In 1939 they paved the track. In 1942 the track was closed because of world war 2. During these years they raced midgets. After the war they reopened in 1946 racing stock cars and closed for good in 1950. Land had become to valuable. This is in decent shape, it has been folded down the center and one of the pages inside has a tear. Free shipping in the U.S.