Catharina Antonie Klein: The Watercolorist Who Captured Floral Beauty Catharina Antonie Klein (4 November 1861 – 30 November 1929) remains a fascinating figure in the history of German art, largely unrecognized outside specialist circles. Despite her prolific output—estimated at over 2,000 paintings—Klein’s legacy rests primarily on her extraordinary success as a watercolorist and illustrator, particularly her contribution to the burg…