File:Mikroskop, W. & H. Seibert, Wetzlar, 1910 - Museum fur Naturkunde, Berlin - DSC00157.JPG - Wikimedia Commons
![A c. 1900 Seibert Wetzlar lacquered brass Microscope - Antique Scientific Instruments and Globes 2015/05/18 - Estimate: EUR 200 to EUR 400 - Dorotheum A c. 1900 Seibert Wetzlar lacquered brass Microscope - Antique Scientific Instruments and Globes 2015/05/18 - Estimate: EUR 200 to EUR 400 - Dorotheum](https://www.dorotheum.com/fileadmin/lot-images/39D150518/normal/mikroskop-von-seibert-2795092.jpg)
A c. 1900 Seibert Wetzlar lacquered brass Microscope - Antique Scientific Instruments and Globes 2015/05/18 - Estimate: EUR 200 to EUR 400 - Dorotheum
![RARE W and H Seibert Wetzlar No. 30824 Promi Microscope Drawing and Projection Apparatus — portmanteau new york RARE W and H Seibert Wetzlar No. 30824 Promi Microscope Drawing and Projection Apparatus — portmanteau new york](https://images.squarespace-cdn.com/content/v1/5b2db7bdda02bc2739e5aea7/1598478931975-B3A0YSTHPA40YZKBJ8JQ/IMG_1935.jpg?format=2500w)