After John J. Audubon, Julius Bien Edition, "Ruffed Grouse", Colored lithograph, 27" x 40", titled on the lower border "Ruffed Grouse", black and colored printing inks on wove paper with some applied watercolor, C1860, conserved and cleaned, matted and framed under glass C2016 by "Works on Paper" complete report, photos before and after and a disc with work done is available.
