Hammer four nails into the wall, put the cards on it and - tadaa - here comes the perpetual calendar. Because of the different font styles of days, months and weekdays there is each day a new, nice "typo mix". Simple and effective.
Size of cards: 8x7cm, 8x4,5cm, 8x9cm
Material: Paper
Design: Nena Dietz / Hans G. Weidenhofer