Lot 214. Billy Conn Autographed Boxing Card. The Hall of Fame boxer signed a 1991 AW Sports All World Boxing Card, #66 vg-ex. The signature grades nm-m 8 and is authenticated by Kevin Keating. Conn was the light heavyweight champion from 1939-41 and is rated among the best light heavyweights of all time. He passed away in 1993. Current Bid $15.