VTG Trifari earrings 70s 80s black and gold clip on

Vintage black earrings are black and gold tone earrings by Crown Trifari. Classic 80s earrings they clip on and are a black oval cabochon bordered by gold tone square modernist frame. Beautiful and a modernist earring in bold gold and black. Easy to wear. Back on clip signed Crown Trifari hallmark. Back of earrings signed Trifari with copyright (1970s - 1980s) Note: a large quantity of findings and clasps were produced by mfgs and often left over. They would use them in later pieces, leaving some jewelry to have multiple hallmarks. These are vintage and show signs of wear. Please zoom photos for details.