1973 Large Chromatic Range, Warm and Cool, Color Study Signed Sally Winter pair of small plates 20 x 11 1/8" and

20 x 11 1/8" and in very good condition

is truly extraordinary

Or by her mother

with small dings and various stains as there should be

really minor

1973 Large Chromatic Range, Warm and Cool, Color Study Signed Sally Winter pair of small plates 20 x 11 1/8" andI've rarely met an old art school color theory exercise I didn't like, but this one is other level, feeling like a finished work that veers into Op Art territory. Dated 1973 on reverse and signed by a Sally Winter, it was executed on a large sheet of gridded paper in what appears to be gouache though perhaps some combination of paint and marker. (Details give a good sense of both color and surface.) Very saturated color, very well done, quite