Perpetual calendar
Type: | Perpetual calendar |
Geometry: | Circular, concentric |
Repeats: | 1 times |
Scale located on: Tympan, Womb or Back .
Location(s) detail:
UL: | Upper left quadrant (inside circular scales) (UL) |
UR: | Upper right quadrant (inside circular scales) (UR) |
LL: | Lower left quadrant (LL) |