Belle Époque, Art Deco, Forties Moderne, the Fifties. Woodcut, Machine Age, heroic, and hometown. These are the many eras and styles of the sports posters on display in “Vive Le Sport.” Omnibus Gallery chose from over 1000 vintage graphics, all produced in the last 100 years. Because every sport is a subculture, each poster lifts the viewer into its subject’s special energy. —L.J.