![A Bing Groendahl Art Nouveau porcelain vase, decorated in underglaze colours with flowers of the birch tree and weaves in bas relief, the base modelled with ornamentation by Effie Hegermann-Lindencrone on artnet A Bing Groendahl Art Nouveau porcelain vase, decorated in underglaze colours with flowers of the birch tree and weaves in bas relief, the base modelled with ornamentation by Effie Hegermann-Lindencrone on artnet](http://www.artnet.com/WebServices/images/ll00054lldJ6mJFgnabR3CfDrCWvaHBOcCQBG/effie-hegermann-lindencrone-a-bing-&-groendahl-art-nouveau-porcelain-vase,-decorated-in-underglaze-colours-with-flowers-of-the.jpg)
A Bing Groendahl Art Nouveau porcelain vase, decorated in underglaze colours with flowers of the birch tree and weaves in bas relief, the base modelled with ornamentation by Effie Hegermann-Lindencrone on artnet
![File:Effie Hegermann-Lindencrone art-nouveau-bing-grondahl-ceramic-vase-1902.jpg - Wikimedia Commons File:Effie Hegermann-Lindencrone art-nouveau-bing-grondahl-ceramic-vase-1902.jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/f/f7/Effie_Hegermann-Lindencrone_art-nouveau-bing-grondahl-ceramic-vase-1902.jpg)
File:Effie Hegermann-Lindencrone art-nouveau-bing-grondahl-ceramic-vase-1902.jpg - Wikimedia Commons
![A tall Bing Groendahl porcelain vase, decorated in underglaze colours with sailing boats at sea by Elias Petersen on artnet A tall Bing Groendahl porcelain vase, decorated in underglaze colours with sailing boats at sea by Elias Petersen on artnet](http://www.artnet.com/WebServices/images/ll01518lldBCbJFgnabR3CfDrCWvaHBOcYVnF/elias-petersen-a-tall-bing-&-groendahl-porcelain-vase,-decorated-in-underglaze-colours-with-sailing-boats-at-sea.jpg)