Over the half-century span of its Ceramic National exhibitions, the Everson launched the career of countless American ceramists. In 1942 and 1958, the scope of the Ceramic Nationals became international, showcasing talents from both the Western hemisphere and Europe. On the advice of Italian artist Lucio Fontana, a brilliant ceramist in his own right, the 1958 Ceramic International introduced Nanni Valentini to the world. Valentini received a coveted purchase prize, and his work was exhibited on that year's circuit, which included the Metropolitan Museum of Art in New York, the Museum of Fine Arts Boston, the Cleveland Museum of Art, and the Detroit Institute of Arts....