Title: Planispheric Astrolabe Description: "Planispheric Astrolabe" 18th century (with later additions); Artist: unknown (Iran); Brass with engraved and pierced decoration Location: Chicago, Illinois, March 19, 2009 Keywords: astronomy, astrology, navigation, Persian. Orientation: Portrait Dimensions: 2400 x 3134 (7.52 MPixels) (1.31) Print Size: 20.3 x 26.5 cm; 8.0 x 10.4 inches File Size: 21.54 MB (22,590,138 Bytes) Resolution: 300 x 300 dpi Color Depth: 16.7 million (24 BitsPerPixel) Compression: None Image Number: 0000202162c Source: Jay Robert Nash Collection
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