Anson black onyx diamond chip gold tone tie clasp and cuff links vintage

This is a men’s tie clasp and cuff links from the 1980’s does say Anson on it the gold can not be confirmed and is tarnished in places. Looks like real inbox but can’t be confirmed Still a lot of life left and priced to sell Vintage. Cuff links are: 5/8” wide. 1/2 width. Tie pin is: 1/4” round