First Mascot – Charlie O the Mule Oakland Athletics Oakland Patch New Era 59Fifty Fitted Hat in Green, Gold and Gray Under Brim.

Charlie-O the Mule was the mascot used by the US baseball teams Kansas City / Oakland A's from 1965 to 1976. Charlie-O the Mule was purchased from Harold Sloan a small town farmer and muleskinner from Osborn, Missouri. The mule was named after Charles O. Finley, the team's owner at the time.  🐎