David Kupferman (American, 20th Century) Lot of Three Landscape Views Including: Pink Sky , Pink Sea , and Landscape Each signed "David Kupferman. " Acrylic on paper, sight sizes to 27 x 39 in. (68.5 x 99 cm), framed. Condition: Not examined out of frames. N.B. The sale of this lot will benefit the Academy of the Pacific Rim Charter Public School, Hyde Park, Massachusetts.