Includes 4 postcards that were inserted by Alma Mahler between the pages of her diary, 1 at the entry for 7 April 1899 and 2 at the entry for 12 April 1899 (Suite 10); and 1 at the entry for 16 June 1901 (Suite 23). See Tagebuch-Suiten ed. Beaumont and Rode-Breymann; 3 of the postcards are reproduced there (2 of which Alma speculates were drawn by Olbrich). 2 items, both dated 1901, were written from Darmstadt, after Olbrich's move there to establish the Artists' Colony (Künstlerkolonie): 1 is a postcard (from the diary) bearing a photograph of Haus Olbrich; and 1 is a typescript of a letter, bearing an annotation in Alma's hand about Olbrich and her relationship with him.