Get a blast from the past every day with our On This Day calendar from trusted historians, Britannica! This 2025 12-month wall calendar measures 12" x 12" (12" x 24" open) and includes a historical fact every day with monthly calendar grids and a bonus spread featuring a 4-month view of January 2026 - April 2026. Details:12" x 12" (12" x 24" open)January 2025 - December 2025 (12-month dated calendar)Bonus four-month spread (January 2026 - April 2026)Monthly calendar gridsStandard wall calendar sizePrinted on premium matte paper that works great with either a pen or pencil