Format information questionable.; Note: Bildlegende und Bildnummer in Goldlettern. Es handelt sich um das 1898 von Orell Füssli, Zürich, patentierte Farbdruckverfahren 'Photochrom'. 'P.Z.' in der Bildlegende heisst 'Photochrom, Zürich', Cf. dazu auch Nadeau 1990. (BFN 05.2000).; Note translation: The caption on the image is original and accurate. (PJ 07.2002). - Picture in a special colour printing technique developed and patented by Orell Füssli, Zürich, and called 'photochrom'. 'P.Z.' in the caption signifies 'Photochrome, Zürich] - see Nadeau 1990. (BFN 05.2000).; Stamped: "20202. P.Z."