1Portfolios%3D%222792%22%20and%20Period%3D%22%22%20and%20Disp_Obj_Type%3D%22Painting%22%20and%20Sort_Artist%3D%22Gropper,%20William%22William GropperGropper, WilliamUnited States18971977MalePaintingThe Opposition28 x 38 in. (71.1 x 96.5 cm)...Oil194219421942PaintingMemorial Art Galleryxxx1951.551.5TR151.5SL151.5DI151.5DI263gropper1.tif