Medium: heliogravure (after the etching). This impression on wove paper was printed in 1885 for the Sylvester R. Koehler portfolio of etchings and published by Cassell & Company. Plate size: 7 1/2 x 8 inches (192 x 205 mm). There is a platemark surrounding the image, as with an actual etching. Signed in the plate (not hand-signed).