Four World Heavyweight Championship, including: Jack Dempsey (1895-1983) vs. Gene Tunney (1897-1978), September 22, 1927, Soldier Field Chicago, pencil signed by both men and numbered 516/1500; PLUS Max Schmeling (1905-2005) vs. Joe Louis (1914-1981), June 22, 1938, Yankee Stadium, NYC, signed by both men and numbered 517/1500, unframed, loose in foam core folio, both on 18" x 22" sheets. Slightly toned, only the first has the separate title block, small tear to right margin of the second.