Click to expand Tap to zoom 2878 National Park Collector Harris by Harris Original price $9.99 Current price $7.50 | / SKU HE2878 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart National Park Quarters Folder - P&D Mints, full-color, foam construction. Attractively display and store your coins. The four panels open flat for all-at-once viewing, then close to an easy-to-store 8"x10" folder. 120 Openings.