FLW - AUTUMN SUMAC, C/12Frank Lloyd Wright created his finest and most detailed art glass designs for the Susan Lawrence Dana House, Springfield, Illinios (1902). For the windows in the dining room bay, he took his inspiration from the Midwestern sumac plant and rendered it in geometric forms and autumnal colors. Other windows throughout the house employed his distinct use of geometry also with autumnal colors in a palette of rich amber and brown glass. Makes a Great Gift!