Vintage large rhinestone cuff links

These are a very handsome pair of cuff links. They are silver tone and have a very large stone in the center with raised bead work around it. They have a pull spring mechanism in the back. They measure 1 in. in length and a little over 1/2 in. wide. The stone itself is 1/2 in. There is some wear to the finish and the stone is a little dull, but otherwise in very good shape.