Tunisian openwork Hamsa pendant on a Rihana chain. It can be worn on either side, but one side of the amulet has carvings on the center of the Hamsa. These Hamsas are worn for protection against the evil eye. The chain has got a closure clasp, which has probably been added later on. It is almost invisible as it almost looks like a part of the chain.
Measurements are: Total length amulet including bale: 53mm (2.1") Total length chain: 48.5cm (19") Weight: 24gr.