Medium: original 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: 4 1/2 x 7 1/4 inches (117 x 182 mm). Signed in the plate, not by hand.

Condition: there is soiling in the margins and an old library stamp on verso.

Medium: original etching. Executed in 1879, this is one of the "Danube Set" of Otto Bacher's German compositions from his travels in Bavaria. Printed in 1880 on laid paper and published by The American Art Review. The image measures 2 3/4 x 8 1/8 inches (72 x 207 mm). Signed in the plate (not by hand).

Medium: original etching. Executed in 1879, this is one of the "Danube Set" of Otto Bacher's German compositions from his travels in Bavaria. Printed on laid paper and published in Boston in 1880 by Estes & Lauriat. The plate measures 3 1/2 x 8 1/2 inches (86 x 215 mm). Signed in the plate (not by hand).

Condition: there is age-toning to the paper and the margins have been trimmed.

Medium: original etching. Executed in 1892 and printed on laid paper, the plate measures 3 x 4 1/2 inches. Signed by Otto Bacher in the plate (not by hand).