The Frank Lloyd Wright Robie Art Glass Window Christmas Tree Keepsake Ornament is adapted from one of the distinctive art glass windows in the Frederick C. Robie House, located in Chicago, Illinois, designed in 1908 and completed in 1910, and iscrafted in solid brass and electroplated in a non-tarnishing silver finish.This quality keepsake ornament is gift boxed and comes with design history information. Bring the beauty of architecture to your home. 3.85" in length. Made in the USA.