An Art Nouveau amethyst brooch by Archibald Knox for Liberty & Co
An Art Nouveau amethyst brooch by Archibald Knox for Liberty & Co, the oval-shaped amethyst is mounted in a stylised leaf-shaped brooch with pierced knot motif in yellow gold. 2.0cm wide. And an oval-shaped Art Nouveau mother-of-pearl mounted yellow gold brooch with pierced knot motif by Archibald Knox for Liberty & Co, 2.0cm wide.
Literature:
The Liberty Jewellery Sketch-Book, model numbers 1287 and 1288