| ARTIFICERS’ GUILD 1901-1942 Attrib. Superb Arts & Crafts Necklace Silver, opal, pearl & pink tourmaline Pendant length: 6.2 cm (2.4 in) Width: 2.3 cm (0.9 in) Necklace length: 42 cm (16.5 in) English. Circa 1910 Fitted case Literature: cf. Jewelry & Metalwork in the Arts & Crafts Tradition, Elyse Zorn Karlin, 1993 Designers for the Artificers' Guild included: John Houghton Bonnor, John Paul Cooper, Edward Spencer & Henry Wilson |