<http://schema.org/description>
"Hand-colored, antique engraving from A Celestial Atlas Comprising a Systematic Display of the Heavens in a Series of Thirty Maps, by Alexander Jamieson, published in 1820. Other constellations on this map include Noctua, Corvus, Libra, Virgo, etc. Displayed in a wood frame with a dark linen over cream mat, behind UV glass."^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.onekingslane.com/p/1318667-hydra-constellation-map-1820>