This is a limited edition, 75th-anniversary model Filofax. It is number 0070/1921. The rings also have "75" on them. It's made of smooth leather that will develop a lustrous patina over time. There is a slight stain (see photo 6), but otherwise, it's in good condition and ready for you to enjoy using it. A leather refill for storing cards is included. Please enjoy this highly valuable Filofax.