a lovely scrolled gold over sterling silver brooch by CORO. There is a I inch long, almost 3/4 of an inch wide, deep amethyst stone in the center of the brooch, that I am assuming is glass, I have not had it tested. The brooch is 3 3/8 inches wide, and 1 1/8 long at the widest part. It is marked Sterlingcraft by Coro on the back, and there is a lock on the pin.