Stan Bahnsen autographed Bunsen burner.  He was known for his fastball during his playing days.  His fastball was called the Bahnsen Burner.  He has added The Bahnsen Burner on the burner along with NYY.  He was the AL ROY in 1968 and many of his rookie records are still owned by him.   A great item for the collection.  Comes authenticated by JSA.