Unicorn Pendant by St Justin of Penzance Unicorn Pendant Polished pewter with embossed detail on 18″ tin-plated snake chain. The unicorn was a powerful symbol of good in early pagan mythology and is still associated with fairy tales and the mystical landscapes of King Arthur in Britain and Cornwall. Width: 17mm Height: 41mm Chain length: 18 inch (45cm) Supplied in a satin and velvet-lined gift box. The venerable alloy of pewter is made of 92% tin, with copper and antimony to harden it and enhance casting. All of our St Justin Pewter products are LEAD FREE.Component information - Snake chain - Tin plated Brass.