EDWARD COLONNA 1862-1948 Attrib.
Art Nouveau Brooch
Gold, ruby, demantoid garnet, diamond & pearl
Length: 5.5cm  Width: 3.4cm  (2.1 x 1.3 ins)
Unmarked. Circa 1900
10 diamonds approx 0.21 cts
Fitted case
Literature: cf. The Paris Salon 1895-1914, Jewellery,
The Designers A-K, page 152-158
Art Nouveau, The French Aesthetic,
Victor Arwas, 2002, page 354 & 610