Created by Massimo Vignelli for Charles Stendig in 1966, the Stendig Calendar is the only calendar hanging in New York’s MoMA. Loved by designers, architects and fans of minimalism the world over, it is constructed from tear-off sheets of 160 gsm paper, and printed in the iconic typeface Helvetica. The months randomly alternate black and white and the top binding strip has three black eyelets for easy level hanging. […] The design has remained unchanged ever since, only updated annually with the dates of the year ahead. —stendigcalendars.com