Vintage Roger Vivier black patent shoulder bag with chain strap

Vintage Roger Vivier black patent alligator patterned shoulder bag with a heavy single gold chain as the shoulder strap. Bag was purchased in 1970's and is in good shape. I inherited the bag from the original purchaser. The patent leather still gleams. The gold chain has lost some of its luster, which might return with a bit of polish Bag is 8"X8" X 1" (20cm X20 cm X 4 cm) . The bag weighs just under 2 pounds. The purse is lined with brushed satin and has a built in coin purse. The chain is circles of twisted links that are connected together by two plain ovals, There is a good clasp on the purse. The purse will come in a Fendi dust sack ( not the Roger Vivier sack).