Graphite, black chalk, charcoal, Conté crayon with white gouache, scratching out and selective glazing on prepared paper laid on Bristol Board
Overall: 11 5/16 x 16 7/8 in. ( 28.7 x 42.9 cm )
Signed and dated: at lower right:"Tho s A Ayres Del /1857"
Signed and inscribed at lower right with a stylus: "Thos A. Ayres Del. / 1857"
Due to ongoing research, information about this object is subject to change.