![](http://www.alamy.com/thumbs/6/EE324F92-51E0-406C-B2F0-30D3CB81DC9E/P8J7YP.jpg)
'Mercury's Perpetual Day', c1935. Artist: Unknown.
'Mercury's Perpetual Day', c1935. From Our Wonderful World, Volume II, edited by Hammerton. [The Amalgamated Press, Ltd., London]
Size: 4013px × 2430px
Location:
Photo credit: © The Print Collector/Heritage Images / Alamy / Afripics
License: Licensed
Model Released: No
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