Issued by the Soviet Union in 1970, these commemorative stamps highlight two major international sporting events. The 10 kopeck stamp depicts artistic gymnastics, celebrating the World Gymnastics Championships held in Yugoslavia, with a gymnast captured mid-leap on the balance beam. The 16 kopeck stamp honors the FIFA World Cup in Mexico, featuring a dynamic football scene with players contesting a header. Both designs combine strong movement with minimalist backgrounds, a hallmark of Soviet sports philately from this era. These stamps remain attractive additions for collectors of Olympic, football, and gymnastics themes.