Description:1978 Bowie Kuhn All-Star game ring. Original ring presented to Commissioner Kuhn for the 1978 All-Star Game played at San Diego Stadium in San Diego. Single gemstone is inset onto a black onyx field. "KUHN" is engraved on a banner image on a side panel along with 1978 All-Star Game logo on the other panel. Ring is unmarked on the interior ring band and retains its original Balfour lidded box. Size 11.5. Includes letter of provenance from the Kuhn family: NM