Zoology - Herpetology Lithographic stone limestone with 9 depictions in pen and ink of reptiles and amphibians in lithograph. Plan polished surface, 32.5 x 27 x 4.5 cm, inscribed "b. hellgrau." The nine illustrations of reptiles include snakes, a crocodile, frogs and lizards. Splendid and high-contrast depictions of the animals with great detail. The lithographic stone offers an exciting insight into the intermediate steps of the printing process. - Well preserved. Zoology. - Herpetology. - Lithographic stone limestone with 9 illustrations in pen and ink of reptiles and amphibians - The nine illustrations of reptiles include snakes, a crocodile, frogs and lizards. Splendid and high-contrast depictions of the animals with lots of detail. The lithographic stone offers an exciting insight into the intermediate stages of the printing process. - Well preserved. This lot is taxed. A premium of 24.95% will be added to the hammer price and 7% (books, art) or 19% VAT (manuscripts, screen prints, offset prints, photographs) to the final invoice amount in the European Union. This work is subject to the regular margin scheme. There is a 24.95% buyer's premium on the hammer price and 7% (Books and Art) or 19% VAT (Manuscripts, Screenprints, Offsetprints and Photographs) on the final invoice amount in the European Union.