Graphite AND WATERCOLOR
8 cm - 11 cm (3.15 in - 4.33 in)
William J. Jenack Auctioneers - Chester, New York,Mar 07, 2015
Unknown
10 cm - 14 cm (3.94 in - 5.51 in)
William H. Bunch - Auctions & Appraisals - Chadds Ford, Pennsylvania,Feb 18, 2013