An Illustration of H. Bunbury ('Geoffrey Gambado'); 'An Academy for Grown Horsemen: 'A Bit of Blood'; Henry William Bunbury; 1750-1811; British; undated; Pen; in brown ink; with brown wash on medium; slightly textured; beige; wove paper; Sheet: 8 1/16 x 6 5/8 inches (20.5 x 16.8 cm); bridle; genre subject; horse (animal); horseback riders; horseback riding; rocks (landforms); saddle; signage; sporting art; spurs (accessories worn); stirrups