1984 Daytona Winners
For many years Daytona Speedway has had a volunteer group called "The Checkered Flag Committee" that helps with all sorts of things during Daytona race events. Each year they have all the winners of the various events sign a checkered flag. The flag for 1984 includes Richard Petty's signature for his historic July 4th win, which was his 200th in the Cup series. Note the missing signature of July 3, 1984 Paul Revere 250 winner, Willy T. Ribbs.
Photo from ISC archives.