Jan van Huysum
Study of a Sunflower
Graphite and gray wash on laid paper.
Framed: 18 3/8 x 14 1/8 x 3/4 inches
Bequest of Charles Ryskamp.
Watermark: "Pro Patria CSB", lion with sword and wheat inside fence, with seated figure holding staff.
Ryskamp, Charles, former owner.