von Kluck, Alexander Cast Photos shows Harald Ertl in a

shows Harald Ertl in a racing scene

mild creases

Fritz Cremer - Berlin

so I will stop here

three pages (on two sheets - addressed and postmarked on the reverse of the second sheet) - housed in an elegant dark blue hardcover with the name of the painter in gold-colored letters on the spine of the cover and the title (in French) on the front

von Kluck, Alexander Cast Photos shows Harald Ertl in aAutograph correspondence (10 letters & 3 postcards) signed, 45 pages (partly both sides) on 26 sheets, in different sizes from 3,75 x 5,5 inch (postcards) to 8,5 x 11 inch (largest letters), inter alia Hirschberg Berlin, 1915 1934, in German, rich correspondence with Lieutenant General Friedrich Gontard (1861 1931), an old friend who worked together in the 1st Army Corps in addition to the regular extensive exchange of information on the current