细节
Red Sky in the Morning
oil on panel, unframed
7 x 8¾in. (18 x 22.2cm.);
and twelve other unframed oil sketches on board, panel and canvas; the majority studies of sun, sky and clouds (13)
oil on panel, unframed
7 x 8¾in. (18 x 22.2cm.);
and twelve other unframed oil sketches on board, panel and canvas; the majority studies of sun, sky and clouds (13)