Each pendant is hand-made in London. They are taken to four different places in Hatton Garden to be cast, hand-finished, plated and polished before they are taken to The Assay office to be hallmarked. Each horse has a small laser hallmark on the belly. The hallmark is your guarantee of the quality of the precious metals we use. We have our own sponsors mark registered with the letters WHC, which is lasered on next to the silver and other marks. Our gold-plated jewellery is all 18 karat gold vermeil, a very thick plating technique that uses solid 925 sterling silver as a base. It’s hypoallergenic, durable and can be replated in perpetuity. Say goodbye to green fingers and brass rash.