Title:  "Hemisphaerium Coeli Australe in quo Fixarum loca secundum Eclipticae ductum ad anum 1730..."
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A hand-colored celestial chart engraving of the southern hemisphere constellations by Johann G. Doppelmayr. 
Published by Johann B. Homann.  From the edition  of unknown size and date. 

Professional framing, ready to hang.

Image size:  19 x 24
Framed and matted size:  28 x 32