Often grouped with Frankoma Pottery as an important part of the Oklahoma Art Pottery Movement, Hammat Originals was founded by Flora Hammat in Tulsa, Oklahoma (1945-1961). Known for organic shell, leaf, and flower designs. Many pieces have a soft brown exterior and a multicolored green/blue interior. Some pieces were carried through Neiman Marcus Department Stores. The more "tiki" pieces would probably be considered the shell designs.