Margaretha Barbara Dietzsch ( 1726 - 1795 ) was a German painter. Margaretha Barbara Dietzsch s works have been put up for auction numerous times, with realized prices varying from 2080.29 USD for STUDIES OF FLOWERS AND INSECTS: APPLE BLOSSOM AND ANOTHER WHITE FLOWER, WITH BUTTERFLIES in 2006 to 2693.76 USD for A white peony, a blue iris and a red cockscomb with a butterfly, tied together with a