An old building at the London Mine near Alma, CO. I believe it to be the assay office.
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/29385617@N00">John Holm</a> from Leadville, CO, USA
CC BY 2.0
<p><a rel="nofollow" class="external text" href="https://www.flickr.com/photos/29385617@N00/305420935/">London Mine office #2</a>
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