Charles Wilson Knapp, 1823-1900, PA, oil on canvas landscape of a valley scene with a pond and cows, mountains in the background, signed lower left "C.W. Knapp", 16 7/8" x 36" in a ornate gold gessoed period frame, restoration has been preformed (photo available of pre-repairs), Provenance: An Illinois Collection. Estimate $3000-5000
