This commemorative stamp from the Republic of Chad celebrates the 1968 Mexico City Olympic Games, highlighting the spirit of human solidarity (“Solidarité Humaine”). The design features an equestrian rider and horse splashing through water—symbolizing endurance and teamwork. The inscription “Médaille d’or” (Gold Medal) honors Olympic excellence, while the five interlocking rings signify the unity of the games. Designed by Guyon, the issue reflects Chad’s participation in global sporting celebration during the late 1960s.