A vintage, 1952 11-1/4" x 15" portfolio with six pages of text and images followed by 16 loose 11-1/2" x 15" quality pages with 7-1/4" x 10-3/8" prints (plates) fastened on them with some kind of adhesive along the left side. Lifting up the prints reveals details of the plates. They are thus matted and suitable for framing. An Abrams Art Book