Joseph Rolf Knobloch was a German painter who was born in 1891. Joseph Rolf Knobloch's work has been offered at auction multiple times, with realized prices ranging from 33 USD to 1,960 USD, depending on the size and medium of the artwork. Since 2002 the record price for this artist at auction is 1,960 USD for Birch - Tress by the River, sold at Agra-Art in 2007. The artist died in 1964.
