Pioneer Photo Albums 200-Pocket European Bonded Leather Photo Album for 4 by 6-Inch Prints, Black Elegant sewn leather cover with raised rounded spine. Patented Bi-Directional pages allow the same pocket to hold horizontal or vertical photos up to 4x6. Next to each pocket is a memo area for journaling. These pockets are optically clear with a shaded background. Archival, Photo Safe: Acid, Lignin & PVC Free.