Art Nouveau French c.1920 Griffin 18K Gold Diamond Brooch

This is a beautiful antique Art Nouveau brooch that can be worn as a pendant with French hallmarks in 18K gold and platinum. Brooch has 1 old mine cut .20 carats and 16 rose cut diamonds H color VS-2 clarity total weight .55 carats. The Griffin is finely detailed holding a diamond in his mouth, Excellent Condition, Weight 6.9 grams, measures 35mm high by 25mm wide