si-american-art-museum: Joseph Fox, Unidentified, 1790s, Smithsonian: American Art MuseumSize: image
si-american-art-museum: Joseph Fox, Unidentified, 1790s, Smithsonian: American Art MuseumSize: image (oval): 2 ½ x 2 in. (6.4 x 5.1 cm)Medium: watercolor on ivoryhttp://americanart.si.edu/collections/search/artwork/?id=38400 -- source link
#his expression