This Whitman Classic Album for National Park Quarters PPS Volume 1 2016-2021 (Whitman model number [xxx]) consists of a dark blue leatherette binder with blue loose-leaf hinged pages. The six pages included in this album have a total of 96 openings. Both the binder and pages are gold stamped. The pages are held in the binder with two posts that screw apart so that pages can be added, removed and replaced with ease and have thumb notches for easy window removal. The album has a data sheet with mintages and other historical information.