The promoters claim that it's the biggest show in Ohio. There's a good mix of prewar and postwar baseball; the other sports are well represented too. There will also be some memorabilia and supplies for sale there as well.
Autograph guests will be HOFer Rollie Fingers and Kenny "Sky" Walker from UK and NBA fame.
The link to the shows' website is
www.cincycardshows.com - hope that this helps!