Black and white image depicting a side view of common whale, which is spouting, facing right and labeled "1", and a side view of a narwhal, facing left and labeled "2". Below the image is given the title, and "G.F. Schroeder Sc."; below, the word "Proof", and at the bottom, "London. Published by T. Tegg. 111, Cheapside, Janu. 25, 1822."
