Lot 1170: DILLON, LEO. 1933-2012; and DIANE DILLON. b.1933.- "Little old horse...Little old horse...Where have you been?"

"Little old horse...Little old horse...Where have you been?" watercolor, 280 x 430 mm, signed in pencil "Leo and Diane Dillon" lower left. Published: Where Have You Been? by Margaret Wise Brown (New York: HarperCollins, 2004), double-page illustration. Margaret Wise Brown was one of the most important modern picture book writers, most famous for Goodnight Moon (1947).