This beautifully-illustrated calendar has a door to open for each day of December until Christmas.
A separate book by the same name: Mary's Little Donkey by Gunhild Sehlin and Hélène Muller, is available as an accompaniment to the calendar. The calendar may either be used by itself or in conjunction with the book. Illustrated by C. Lesch and printed in Switzerland. Measures 12 x 18 inches.