LATE NOTE: A copy of the MEARS LOA has been uploaded to this lot listing. Clean Wilson brand Baltimore Orioles cap dating to the 1966-71 period remains in outstanding condition as worn by Hall of Fame outfielder Frank Robinson. The cap exhibits light wear primarily in the form of mild staining around the band. Robinson's uniform number 20 has been written on the interior band. From the collection of Ted Patterson LOA from MEARS.