Beautiful Vintage Carlos Mexico 925 Sterling Blue Stone Smiley Face & Sunray Brooch Pin. Pre-owned in good condition with light wear from previous owner. Attached on the back is also a bail which is a loop that you can put a chain through if you prefer to wear as a necklace instead of a brooch and or pin. Brooch/ pin measures approximately 1 3/4" wide. Hallmarked on the back is Carlos Mexico 925. 28466-BS