Design for a Cartouche on a Base, Surmounted by a Crown, with Arms with the Initials OL, G, G, and OI. Artist: Anonymous, Italian, Piedmontese, 18th century. Dimensions: 9 1/2 x 7 5/8 in. (24.2 x 19.3 cm). Date: 1700-1780.
Technique/matériel:
Pen and brown ink, brush and two shades of brown wash, over lead point or graphite