Bernhard Hertz. Art Nouveau Silver Brooch with Aventurine Quartz.

Bernhard Hertz. Art Nouveau Silver Brooch with Aventurine Quartz. Designed and crafted by Bernhard Hertz - Copenhagen 1893 - 1937. Stamped BH 830 S. 5,5 x 6,5 cm. / 2,17 x 2,56 inches. Nice Vintage Condition. <p><span style="font-family: arial,helvetica,sans-serif;"><a href="https://www.silvergroup.dk/index.php/bernhard-hertz-art-nouveau-silver-brooch-with-aventurine-quartz.html"> Find this item on silvergroup.dk</a> </span></p><br>