Bold and beautiful, this vintage sterling silver Arts and Crafts brooch by Kalo Co. Chicago features a large central oval coral cabochon framed with four flourishes. Measuring 2 1/2" in width by 1 1/2" in length it is sturdy and well made. The coral cabochon measures about 5/8" x 1/2" and has two cutout butterfly shapes on each side. This fabulous piece is signed Kalo Sterling 126 on the back. The Kalo shop dating from the early 1900's produced some of the most important hand wrought silver items in American design.