Amazon.com : arteum – Perpetual Calendar, Cubes (Colors) – Multicolor : Office Desk Pad Calendars : Office Products
Added by @thebasketfulpromotions Instagram post MoMA Cubes Perpetual Calendar $6.54 each (min. of 100) Perpetual calendar shows month, date and day with polystyrene cubes. Simply rotate cubes to show correct date. Proceeds