I kept this unopened at home for a long time, but it's remained in very good condition. This is a 1992 Mazda Le Mans 24 Hours calendar. The main image on this calendar is the Mazda 787B, which was the first Japanese car to win the overall victory at the 1991 Le Mans 24 Hours. The 787B was equipped with a 4-rotor rotary engine with a maximum output of 700PS. The winning car was number 55, and the drivers were Volker Weidler, Johnny Herbert, and Bertrand Gachot. Thank you for looking.