artist-sargent:Madame Gautreau (Madame X), John Singer Sargent, c. 1883, Harvard Art Museums: Drawin
artist-sargent:Madame Gautreau (Madame X), John Singer Sargent, c. 1883, Harvard Art Museums: DrawingsHarvard Art Museums/Fogg Museum, Bequest of Grenville L. WinthropSize: 24.6 x 26.6 cm (9 11/16 x 10 ½ in.)Medium: Graphite on off-white wove paperhttps://www.harvardartmuseums.org/collections/object/299840 -- source link