Art Nouveau Butterfly Brooch. Green and black enamel 14kt Yellow Gold. One 3mm (.10ct) rose cut diamond and 26 seed pearls. Marked 14k. Excellent Condition. Highly Collectible. 1” tall and 1.25” wide.

Art Nouveau, ornamental style of art that flourished between about 1890 and 1910 throughout Europe and the United States. Art Nouveau is characterized by its use of a long, sinuous, organic line and was employed most often in architecture, interior design, jewelry and glass design, posters, and illustration.