Pontresina and the Rosegg Glacier, Canton of Graubünden, Switzerland, verso top right - in pencil, South of Pontresina the Roseg Valley opens up with the Roseg Glacier pronounced: Rosetsch Glacier in the background., photograph, photo, photos, 5732. Pontresina et le glacier de Rosegg, recto bottom left - written in negative, F., height 210 mm, width 267 mm, photographer, 1890 - 1915, fourth quarter 19th century, first quarter 20st century, first quarter 20th century, paper, papier, collotype