ARTIFICERS’ GUILD 1901-1942 Attrib. Arts & Crafts Brooch
Gold, moonstone & sapphire Length: 2.2 cm Width: 2.7 cm (0.8 in x 1 in) English. Circa 1905 Fitted case The design attributed to John Paul Cooper
Literature: cf. John Paul Cooper, Designer and Craftsman of the Arts & Crafts Movement, N. Natasha Kuzmanovic, 1999, pl. 111