A portable Victorian antique field microscope set with slides.
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/63645335@N07">Stewart Mcfadyen</a>
CC BY 2.0
<a href="//commons.wikimedia.org/wiki/Flickr" class="mw-redirect" title="Flickr">Flickr</a>: <a rel="nofollow" class="external text" href="https://www.flickr.com/photos/63645335@N07/5885736280">Field Microscope Set</a>