VTG Trifari Navy & Gold Tone Enamel Abstract 80's 90's Post Back Earrings

VTG Trifari Navy & Gold Tone Enamel Abstract 80's 90's Post Back Earrings. Cute and trendy earrings with shiny gold tone and glossy enamel. Looks navy but could be bluish black. Bottom swivels on post. In good vintage condition. Some wear to finish on side (see photos).