Johann Michael Hager, gilded brass nacturnal with wooden box, Frankfurt (or Braunschweig?), after 1707.
<p>Height = 0,7 cm; Width = 5,5 cm; Depth = 11,6 cm; Weight = 109 g 
</p>
Zwinger, Mathematisch-Physikalischer Salon, D I 144
<a href="//commons.wikimedia.org/wiki/User:Ad_Meskens" title="User:Ad Meskens">Ad Meskens</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>