Slightly earlier than
Hans Kohler & Co, art litho cards were being published or printed by Hubert Kohler from a different address in Munich. These cards have his full name and no logo. I don't know the relationship here.
Hubert Kohler was one of the Munich companies awarded the right to
produce official postcards of the Munich Exhibition of 1908.
The card Abendsonne (Evening Sun) is a painting by Paul Hey. There are many imprints of this card, going back to 1900 or earlier. The example lacks attribution. The address side of a later divided copy gives more detail about Hubert Kohler.
