The CMLL 64th Anniversary Show was a professional wrestling major show event produced by Consejo Mundial de Lucha Libre (CMLL) that took place on September 19, 1997 in Arena Mexico, Mexico City, Mexico. The show consisted of six matches, with the main event being a Lucha de Apuestas, mask vs. hair match between Hijo del Santo, who put his mask on the line, against Negro Casas, who risked his hair. The show also featured three Six-man tag team matches, as well as two tag team matches, one featuring CMLL's Mini-Estrella division and one featuring CMLL's women's division.