Starkundige Maan-Wyzer en Almanach

Ornate zodiacal calendar with movable parts; main sheet features a fixed circle showing zodiac; movable parts include a large disc which shows the days of the month (15.4 cm diameter), a small disc which shows the days of the week (10.8 cm diameter), an arm which shows the position of the Sun (16 x 2 cm), and arm which shows the position of the moon (24 x 1 cm), and an ellipse shape which shows the lunar nodes (7.3 x 5.6 cm).