Vintage Unsigned Gold Tone Turtle Pin Brooch Carved Coral Shell

Vintage unsigned gold tone turtle pin brooch with a carved coral shell. Scalloped gold tone surrounds a center on the turtle's shell that is, I believe, carved coral. Turtle has green rhinestone eyes. Clasp works fine. Please look at the pictures. There is wear to the finish, particularly on the back. But there is some wear to the turtle's fins on the front and his head. This is pre-owned.