Exquisite original 1960's poster with quote from Montessori education founder, Maria Montessori. Print reads:

THE SECRET OF A HAPPY LIFE IS CONGENIAL WORK. WORK IS PURPOSEFUL ACTIVITY. MAN IS THE FOREMOST WORKER IN CREATION. MANS WORK HAS CHANGED THE FACE OF THE EARTH.
- Maria Montessori.

Poster art is done by Lucia Pearce, an artist who went on to work for Charles and Ray Eames.

Poster is in mint unused condition and measures 21" x 30". Ships rolled in a sturdy mailing tube.