During the last 10 years of his life Kippenberger created a series of drawings on hotel stationery, which are commonly referred to as the 'hotel drawings' (1987–1997). Originally undertaken as ad hoc preparatory diagrams for the three-dimensional "Peter" sculptures, he later used the myriad letterheads of innumerable hotels to capture other subjects and inspirations. Collected in his travels, Kippenberger conceived them in thematic series (portraits of scientists, portraits of Frank Sinatra, depictions of war etc.). His late collages incorporate photographs (Polaroids, film stills, magazine clips), prints (one by Sigmar Polke), exhibition posters from past Kippenberger shows, some folded up origami-style, self-produced decals, and photographed and rephotographed drawings. Executed in 1996 as part of the series, "Untitled" offers a depiction of Kippenberger standing side by side with his daughter Helena as a little girl.