Adolf Hartmann was a German artist who was born in 1900. How much does an Adolf Hartmann cost? Adolf Hartmann's work has been offered at auction multiple times, with realized prices ranging from 16 ...
Anton Hartmann was a German artist who was born in 1904. How much does an Anton Hartmann cost? Anton Hartmann's work has been offered at auction multiple times, with realized prices ranging from 65 ...