Vintage Trifari 2 tone clip on hoop earrings mis century

vintage, before 2000 signed trifari in perfect like new condition 2 tone Beautiful Trifari Hoop Earrings, signed designer set of gold-tone clip-on earring set. The front has a nice shine and detailing. Would be an excellent addition to a collection or to wear. Please refer to the product photography to view the overall condition of the earrings. The exact year production date of these earrings are unknown. Also untested and unknown is the type of metal used to create the piece.