Diagram of a Lunette [verso], Charles Sprague Pearce, 1890/1897
Date: 1890/1897. Dimensions: sheet: 31.8 x 48.9 cm (12 1/2 x 19 1/4 in.). Medium: graphite on tan wove paper. Collection: National Gallery of Art. Charles Sprague Pearce, Diagram of a Lunette (verso), 1890-1897, NGA 92103