(Please refer to all pictures) The original work is displayed at the entrance to Frank Lloyd Wright’s home and studio in Oak Park, located in the west suburbs of Chicago, Illinois, USA. Near the top center of the frame is a metal signature plate with the words Frank Lloyd Wright written on it indicating that it has been officially licensed by the Frank Lloyd Wright Foundation. The flat glass is painted with transparent enamel painting and has an undulating surface, and the frame is made of metal. 34.2 cm x 16.5 cm. International Buyers – Please Note.