Obos is a sculptural fountain that was commissioned for the Jefferson Plaza in front of the Jefferson National Life Building at 3 Virginia Avenue in downtown Indianapolis, Indiana. The hammered silicon bronze fountain was designed by George Tsutakawa and dedicated on September 9, 1971, but removed in 2008. In 2012 it was purchased by John Braseth, a Seattle art dealer, who has restored it in preparation for public display in the Seattle, Washington area.