Schildkröte, Vintage Wall Chart Turtle by Paul Pfurtscheller, 1913 This process is what gives

This process is what gives lithographs their extraordinary depth and unusual longevity to their colors

Pichler's Witwe & Sohn' presumably circa 1902

wooden dowels width 91 cm depth 0

wooden dowels width 70 cm depth 0

The turtle is "Plate 20" in the series

Schildkröte, Vintage Wall Chart Turtle by Paul Pfurtscheller, 1913 This process is what givesABOUT Large scale antique wall chart of the anatomy of the "emys orbicularis", (European pond turtle). Lithograph on two sheets of paper, mounted on canvas. Vibrant colors, some creasing and discolouration, slightly cropped at the top and bottom, crack at the center top, protective taping at the edges, but overall very good condition considering its age and use. Author and illustrator was Prof. Dr. Paul Pfurtscheller. Pfurtscheller (1855 1927)