PETER DREHER (1932 - 2020) "Tag um tag guter tag II (2305)" 2007 oil on canvas cm 25x20 Signed, titled and dated 2007 on the reverse Provenance Koenig & Clinton, New York Alan Koppel Gallery, Chicago Post-War & Contemporary Art, Bonhams, March 1, 2024, Los Angeles Private collection, Milan Exhibitions "Peter Dreher: Day by Day, Good Day" Alan Koppel Gallery, Chicago, July 10 - September 2, 2014