Conover, Claude. VASE "TACAB" Handbuilt Stoneware, not dated. With sgrafitto design. Signed and titled on the base. 18 1/2 inches high, 18 1/2 inches diameter. One of the largest pieces of Conover's work we have seen. In excellent condition. Claude Conover (1907-1994) worked as an industrial designer before turning to pottery in the 1960s.