Fragment of brass astrolabe on display in Museum of Islamic Art. Doha, Qatar, March 6, 2013
Brass astrolabe on display in Museum of Islamic Art. Doha, Qatar, February 5, 2011
Globe on a brass astrolabe on display in Museum of Islamic Art. Doha, Qatar, March 6, 2013
Brass astrolabe on display in Museum of Islamic Art. Doha, Qatar, February 19, 2011
Details of brass astrolabe on display in Museum of Islamic Art. Doha, Qatar, March 6, 2013
One of brass astrolabes on display in Museum of Islamic Art. Doha, Qatar, February 27, 2010
Brass astrolabe on display in Museum of Islamic Art. Doha, Qatar, March 6, 2013
Planispheric(?) brass astrolabe on display in Museum of Islamic Art. Doha, Qatar, February 27, 2010
Small astrolabe on display in Museum of Islamic Art. Doha, Qatar, February 12, 2010
Brass astrolabe on display in Museum of Islamic Art. Doha, Qatar, February 27, 2010
Brass astrolabe on display in Museum of Islamic Art. Doha, Qatar, March 12, 2011
