Sea Otter Key Chain / Key Ring Sterling SilverElegant but sturdy sterling silver sea otter key chain key ring hand carved, cast and fabricated by Paxton. This sea otter keychain comes in two styles: A larger sea otter carving in all sterling silver and a smaller sea otter carving in sterling silver on a handcrafted genuine leather key fob. The larger sea otter carving key chain is crafted from fine sterling silver 4mm rolo chain, accented with a hand carved and cast original sterling silver sea