Epact
| Type: | Epact |
| Geometry: | Circular, concentric |
| (Numbering) starts at: | 1600 |
| (Numbering) ends at: | 1618 |
| Repeats: | 1 times |
Scale located on: Tympan, Womb or Back .
Location(s) detail:
| Xd: | Forth circle within shadow square. (Xd) |
| Type: | Epact |
| Geometry: | Circular, concentric |
| (Numbering) starts at: | 1600 |
| (Numbering) ends at: | 1618 |
| Repeats: | 1 times |
| Xd: | Forth circle within shadow square. (Xd) |