[nb-NO]Details[nb-NO]

M-374

Calendar: Perpetual

recto--Silvered disk with suspension shackle. German names of weekdays with symbols of ruling planets; decorative bandwork; mythographic representations of the planets (e.g. Saturn eating his son); brass disk with days of month (1-31); brass, notched volvelle with turning knob; abbreviated German names of weekdays alongside of notch; notched and pierced brass volvelle revealing month and number of days; dates of festivals, zodiacal symbol and date sun enters sign; lengths of day and night; times of sunrise and sunset. verso--plain except for brass disk securing the volvelle mechanism to the plate. Two matchmarks (V, X) to aid in orientating this disk and assembling instrument.

"Immer waehrender Calendar"

"Fest und Feiertage"

brass, silvered brass

Germany

	Imperial(in)		Metric(cm)
Height			25.2
Width			21.6
Depth			1.5
Diameter
Circumference

	Imperial(in)		Metric(cm)
Height	9 1/16		23
Width	8 15/16		22.6
Depth	5 6/16		13.5
Diameter	5 6/16		13.5