This design is an epoxy design ia a German made Roller Ball Pen from Acme Writing Tools. The Ennis Block design is adapted from Mabel & Charles Ennis's 1923 house in Los Angeles. A latter-day Mayan temple, it was the grandest of Wright's textile-block designs. Born in Wisconsin, USA, in 1867, FRANK LLOYD WRIGHT grew up to be America’s greatest and most innovative Architect. His legacy is one of America’s foremost cultural treasures. In 1940, he established The Frank Lloyd Wright Foundation to protect, preserve and administer his life’s work. In 1991, Architectural Record magazine published a list of the 100 most significant buildings in the world - 11 were by Frank Lloyd Wright.