Paul Klee - Pear Tree

Paul Klee painted this 1921 during his time at Weimarer Bauhaus and titled it The Man under the Pear Tree. A better reproduction can be viewed here. Apparently it is owned by one of my favourite art museums, Museum Berggrün in Berlin, but is not on view at the moment.
The postcard was printed in Germany and sent by Jenifer from the USA.