1900 Abstract Stylized Tie Pin Art Nouveau Austria 14kt Gold Antique. This is a superb tie pin, very original and set with a small fine pearl. The head is made of tested 14-karat gold with the appropriate acid, while the pin is made of gilded metal, which was quite common for this type of jewelry, as the metal for the pin being stronger than gold was often preferred. There is a slight wear to the gilding on the pin. Sold as is for collectors. Condition: Used item that has been worn... Used item that has been worn. possible imperfections. Dominant stone: Pearl Brand: Art Nouveau Jugendstil Dominant color: Gilded Material: Pearl Metal: Yellow gold