published on: 2013-09-22 10:02:29
laharenthu.tumblr.com/post/61941071452/
otisandthefox: Astrolabe. Source: http://www.mhs.ox.ac.uk/astrolabe/catalogue/browseReport/Astrolabe_ID=186.html
laharenthu.tumblr.com/post/61943042958/
laharenthu.tumblr.com/post/61950838169/
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laharenthu.tumblr.com/post/61951285975/