William Hogarth - Print, book-illustration (BM Cc,2.249)

Don Quixote and the knight of the rock; on a rocky mountain pass, Quixote graciously addresses the madman, Cardenio, who stands at left in ragged clothes and distrait posture; at right Sancho, standing beside the goatherd and a goat, looks on angrily; proposed illustration to 'Don Quixote'. c.1726; this state printed 1756 or after
Etching and engraving