This beautiful brooch was crafted in Siam. Siam officially became Thailand in 1939 after reforms a few years earlier transitioned the country to a constitutional monarchy. This brooch is made of blue enamel and sterling silver, and it measures 2 3/4 inches by 1 1/2 inches. This estate piece coordinates well with the Antique Siamese Earrings. It, like the earrings, is a true statement of Thailand's past.