Vintage Avon Brown Faux Tortoiseshell Lucite Brass Diamond Shape Pendant Brass Tone Chain Necklace. In good vintage condition may show some signs of wear due to normal use. Very unique Faux Tortoiseshell Lucite translucent Brown / Brass Diamond shaped Pendant. Although it is real Lucite it is Faux Tortoiseshell. The chain measures 27 inches and the chain with the pendant measures 33 inches. This is a long Opera Length necklace. Shipped with USPS First Class.