This is a Vintage Mexican Bi-color Brooch with Two of the Swirls in Sterling Silver and One Swirl in Brass.
The Brooch measures 2" x 1 3/4". It is marked LATON on the Brass and then on the back 925 and numbers and partial Mexico. It is in Good Vintage Condition, with some scratches. The red color in some pics is just a reflection.