One silver-topped gold Art Nouveau diamond brooch containing old mine cut and rose cut diamonds weighing approximately 0.65 carat total, and one Art Deco platinum and diamond pendant necklace containing old European cut diamonds weighing approximately 0.25 carat total, suspended from a later 14 karat gold chain. Brooch: 1 1/2 inches x 3/4 inch. Chain: 16 1/2 inches long. Pendant: 1 1/4 inches long.
Brooch stamp: (Maker's mark).
Gross weight: 5.50 dwt.