Art Nouveau brooch 1900 chestnut leaf - Oria - gold plated - unisex. Brooch dimensions approximately 3.5 cm by 1.5 cm. There are later solders visible on the back of the brooch. It is sturdy. Minor signs of wear. Condition: Used: An item that has been worn. ... Used: An item that has been worn. possible imperfections. Type: Brooch Brand: Art Nouveau Dominant color: Gold Material: N Metal: Yellow gold plated Theme: Chestnut leaf