German Perpetual Calendarium, C 1830
On application
A German silver Perpetual Calendarium  Circa 1830. Executed in silver and feature a silver in drive and pendant. OnDiameter 2 cm and circa 1830 the one hand, the indication of the sign of the day with the day and date. On the other hand the indicated by “Perpetuum Calendarum”, and the number of days per month. Length of the night andSun sunset length of day and Sun entrance. Diameter 2 cm and circa 1830
Duitse zilveren Caladrium
Duitse, massief zilveren, miniatuur, Perpetum calendarum. Eeuwigdurend kalender.
