The Frank Lloyd Wright Darwin Martin Pier Cluster Window Throw is adapted from a glass design in the Darwin Martin House (Buffalo NY 1903-1905). The Martin House has more art glass patterns than any other house designed by Frank Lloyd Wright with nearly four hundred examples of Wright designed glass. Developed in association with the Frank Lloyd Wright Foundation, the throw measures 48" x 68". 100% cotton. Machine washable and dryable. Made in the USA.