vintage gold-tone necklace featuring square links detailed with turquoise-colored cabochons and faux pearls. This appears to be a piece by Art (also known as Arthur Pepper), a costume jewelry company active from the 1940s through the late 1960s. Item Details Designer: Signed "ART". Era: Mid-20th Century, likely 1950s–1960s. Materials: Gold-tone metal filigree, turquoise glass or plastic cabochons, and simulated (faux) pearls.