Frank Lloyd Write designed four of these Martin Birdhouse structures to perch atop each corner of the Darwin D. Martin House conservatory roof. Licensed and authenticated by the Frank Lloyd Wright Foundation. Hand crafted in dry cast sandstone. Is a breathing design for your outdoor garden, and is a unique design offered here at Statue.com. Is made to order and has to be shipped by truck so call us for more information. Order other Frank Llyod Wright statuary and save on shipping cost.