Image 1 of 1 Double drop limpet necklet £165.00 This double limpet necklet is handcrafted from solid sterling silver and features on a sterling silver necklet. Add To Cart Added! This double limpet necklet is handcrafted from solid sterling silver and features on a sterling silver necklet. If you like our Limpet Shell range, why not have a look at some of our other items.