Joan Rivers Ribbed Resin Tortoise Shell Maltese Cross Gold Tone Vintage Brooch is a beautiful standout piece and part of an interchangeable set. It designed in a ribbed faux tortoise shell; accented with high polish yellow gold plated metal, and sparkling clear chaton Swarovski crystals. It's pre-owned, but comes in excellent condition. Joan Rivers knew her jewelry and managed to amass a large fan base and collectors a like, her pieces will be sort after for years to come.