Not my BB mag. Pic/info is from Ebay.
http://www.geocities.com/romalley7/motion.htm
"In fact, his parents didn't find out he was learning karate until he was almost a black belt. In 1967, he competed in S. Henry Cho's International Tournament held in Madison Square Garden in New York City. Chin says "there were a lot of high profile people there," including Chuck Norris, the movie and television star, who won first place in his weight class for sparring; and Bruce Lee, the late martial arts legend, who demonstrated his famous one-inch punch.
"I was a brown belt and I won first place in demonstrating forms. When I came home and showed my trophy to my parents, that's the first time they knew."