Lithograph. inscribed 'The Sonnet, Lithographed by John Linnell Jun. after the Chalk Sketch for the picture by William Mulready R.A. Presented to Subscribers to the fund for promoting the formation of a National Gallery of British Art, which originated with the Society of Arts, 1848. Proof.' Printed by M. & N. Hanhart. 14 1⁄4 × 11 3⁄4 inches.