An Arts and Crafts silver

An Arts and Crafts silver, chalcedony and moonstone pendant necklace, attributed to Amy Sandheim, 1920s, the open work pendant designed as a Maltese cross collet-set with cabochons of chalcedony and moonstone, embellished with floral scrolls, suspending an elongated cabochon of carnelian, to a belcher link chain necklace with T-bar clasp, 62cm long, unsigned