![](http://www.alamy.com/thumbs/6/9B0BA70B-3690-4147-9285-C402D292D1ED/P7P389.jpg)
English: Exhibit in the Mathematisch-Physikalischer Salon (Zwinger), Dresden, Germany. This artwork is old enough so that it is in the . Photography was permitted in the museum without restriction. 8 December 2013, 07:06:23 100 Crystal ball - Mathematisch-Physikalischer Salon, Dresden - DSC07969
Size: 1817px × 2751px
Photo credit: © History and Art Collection / Alamy / Afripics
License: Licensed
Model Released: No
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