American Art Clay Company
American Art Clay Company of Indianapolis, Indiana, founded in 1918, has made a variety of art pottery wares, especially vases. The company uses the mark AMACO, as well as the company name. American Art Clay Company is still working today. Do not confuse this company with an earlier art pottery firm from Edgerton, Wisconsin, called the American Art Clay Works. For more information, explore our identification guides for American art pottery and its makers.