Oblong 8vo (postcard). 1 page.
Inscribed to the German dermatologist Alwin Scharlau.
Best known for his landscapes and city paintings in an impressionist style, Kallmorgen co-founded the Grötzing artists' colony in 1890 and started teaching at the Berlin Academy in 1901, study trips taking him to Paris, Italy, the Netherlands, Norway and Russia.
Traces of postmarks; the postmark on verso slightly showing through. Self-addressed by the collector on the reverse. The Mecklenburg physician Scharlau (b. 1888) assembled a collection of artists' autographs by personal application.