Alex Kellner Baseball Cards
1957 Topps # 280 Alex Kellner Kansas City Athletics
Bob Lemke's Blog: 2009
Bob Lemke's Blog: 2009
Kansas City Athletics Baseball Cards for sale
Calaméo - 2018 Spring Auction
Frank Kellner Gallery Trading Card Database
Vintage Baseball Card Price Guide
Alex Kellner Baseball Cards
The Modern Hobby Guide To Topps Chewing Gum 1938 To 1956