I have collected Negro League items for 30 years. With the exception of Cuban cards and one off minor league cabinets there are no Negro League baseball cards
You have a better chance of having dinner with Elvis on Father's Day that you do of discovering a set. Good luck, and if you do find the cards, please give my very best to Elvis
Bruce Dorskind
America's Toughest Want List
bdorskind@dorskindgroup.com