This two-panel folder has space for 20 half dollars on each page for a total of 40. These Dansco "all-in-one" folders fold into a compact book shelf size measuring 6 1/2 inches by 9 1/4 inches. These folders are of a lie-flat construction making it easy to insert coins into the ports. They open out to allow inspection or display of your coins from the beginning to the end without having to turn pages. They are bound in brown simulated leather, beautifully gold stamped to furnish a truly luxurious setting for your coin collection. Ports are the exact size of the coin, holding the coin securely by friction. Ports are inscribed with the year, mint and number of millions of coins minted.