The Rainbow Swash is the common name for an untitled[1] work by Corita Kent in the Dorchester neighborhood of Boston, Massachusetts.
[3] Highly visible from daily commuters' drives on Interstate 93, it is considered one of the major landmarks of Boston, akin to the Citgo sign.
[6][7] In 1971, then–Boston Gas Company president Eli Goldston commissioned Corita Kent to paint the Rainbow Swash design on one of two adjacent LNG tanks facing Boston's Southeast Expressway.
[6] The original design was painted on an 8-inch (20 cm) scale model, from which 20 painters reproduced the work on the 140-foot (43 m) high tank.
The mural was criticized as purportedly featuring a profile of Vietnamese Leader Ho Chi Minh's face in its blue stripe.