This is a very detailed engraving with original hand-colors by William Home Lizars, a Scottish painter and engraver (1788-1859) from Jardines "NATURALIST'S LIBRARY". Published in Edinburgh and London, c. 1840. The image (Plate 4) is an exotic animal WOOL BEARING ANTELOPE, Native of America. The print is matted and backed with acid-free materials. The total size is 9" x 12". Excellent condition.