Psychedelic Bullseye are Sterling Silver very colorful enamel disc style post Earrings by Julio Le Parc. Each of these Earrings is different in color. One Earring has the colors of: a yellow mustard, orange, reddish orange, red, reddish purple, and purple with black as the Bullseye. The other Earring has the colors: navy blue, light blue, dark green, light green, lime green and a lighter lime green with yellow as the Bullseye. All the different enamel inlay colors have an inlay circle of Sterling Silver surrounding them. These Earrings measures 1″ in diameter. Hallmarked “Julio Le Parc and Chus Bures”. Circa 1980’s.