This product is a few jewelry items including cufflinks, tie chains, and tie pins. The metal used is yellow gold filled and the style is chain link. The main stone is man made and the main stone color is red. Two cuff links and one tie chain are SWANK. One is not stamped. Matching pair of cuff links and Tie chain with red stone is stamped CORRECT QUALITY. The pin is stamped on the front with WP&YR