16 lb Gemtek Pro Line GT Custom White Bowling Ball VINTAGE EXTREMELY

EXTREMELY RARE 16 lb Gemtek Pro Line GT Custom White Bowling Ball. This ball is used with a single drill, in very good condition with the exception of some very minor scratches as seen in the pictures. I don't have much info about this ball, based on research I believe the coverstock is polyester. According to the person I acquired this ball from, it was given to him from professional bowler Harry Sullins at a PBA tournament in the 1980's. The initials engraved in the ball also say HLS, cool little bonus piece of history to go along with this ball.