Mainz - Cöln, Druck von Heiss & Co, s.d. [avant 1920 - Before 1920], Chromolithography, 169 X 24.4 cm. - 66.5 x 9.6 inches.
First published in 1909 by K. Suder, this landscape will be republished until 1950. Owner's inscription on cover. Cfr. Alfred Sattler, Rheinpanoramen, p.50, vit.18.