Vintage Austrian Art Nouveau Necklace Silver 835 Red Coral Festoon Necklace 18. A unique and mesmerizing necklace. Marked in various places with hoopoe bird mark 3 for 835 L for Linz. It is difficult to photo. This mark were used in the period 15.8.1939 - 9.1944 during the German Annexation of Austria (Anschluss).Size 45cm or 18 inches in length. Ruler on the photos is in cm. Search at my store fore interesting stuff. For any question, please do not hesitate to contact me. They are the most important part of the description. The object is always photographed from all sides. Always get exactly what is in the pictures!