This image is a rare silent film poster for the 1919 movie Opium. (A trailer for Opium is available on YouTube.) Text on the poster is “Opium. Ein monumental Filmwerk in 6 Akten. Regie Robert Reinert.” There is a detailed synopsis of the movie here. According to this page and confirmed by the signature at upper left, the poster artist was Theo Matejko.
Image provenance by Bacchus at Erosblog.