(1935-2007, California, New York, Switzerland)  Renowned as an innovator in Mezzotint techniques,she applied multiple inks on a single copper plate to create in depth hues and transparencies. All of her prints were hand done by herself and one assistant. pencil signed, numbered and titled-  80/150 - 35 1/4"x23 3/4" plate imprint, 1980 double matted in  49.5"x37" frame - some foxing, light fading - (1988 Appraisal $5000 value)