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DORRIE NOSSITER 1893-1977
Arts & Crafts Clip Brooch
Silver Gold Amethyst Moonstone Pink Tourmaline
H: 4.6 cm (1.81 in)  W: 2.4 cm (0.94 in) 
British, c.1930
Fitted Case
Literature: cf. Jewelry & Metalwork in the Arts & Crafts Tradition, Elyse Zorn Karlin, 1993, page 85
Silver Jewelry Designs, Nancy N. Schiffer, 1996, page 101

Ref: 6542