10 Mercury Glass Finial Onion Wreath Retro Vntg Christmas Décor. This elegant 10 diameter Mercury Glass ornament wreath is sure to make a festive statement on your front door or above your mantel! 10 Glass Finial Onion Ball Wreath. Size – One Size. Measurements – 4″ x 10″. Material – Mercury Glass. Theme – Seasonal/ […]