Hey John!....
These cards are "homemade" from a guy that lives in Michigan. I own 3-4 of them along with the display piece in the last picture. He sells them on ebay under the username sport_kings1. Most of his cards are baseball but he created an entire fantasy chicle set. He actually gets good money for them considering they are just fantasy pieces. He currently has a FIelding Yost and Bennie Oosterbaan listed.
Dave
