永久カレンダー - 五つの永久カレンダー、完全で、揃っており、動作している。

Plastic material five perpetual calendars, in very good condition with rare use and minor signs of wear due to age, comprising three manual mechanical units and two keypad-operated units, all complete and functioning, with a circular calendar of 26 cm diameter and a generally 26 x 26 x 10 cm form.