Personally I don’t have a wall calendar, but I know people who like them, and here is something for them. The Perpetual Wall Calendar – No.1 is a simple vintage 1970’s German-designed plastic perpetual wall calendar that looks awesome. Numbers and days of the week can be manually rotated to designate the proper day and date.¬† The calendar measures 10.25″ in diameter and is in good overall vintage condition, but does show surface wear. This wall calendar is sold here.- Via – Swiss Miss