Throne
The throne is of the simple type . The throne is attached with a integrated base. The throne is unusual amongst the European astrolabes because it is pierced.Ring
The ring is of the simple, round cross-section type (i.e. simple plain ring made from a round rod or piece of metal). The joint is solderedShackle
Shackle of the other type (i.e. unusual or unique shackle). The shackle is resembles a comet with a fiery tail.Mater
The mater and limb are of one-piece construction. . Scales on the limb:| Type | Range & Units | Numbered | Geometry | Location |
|---|---|---|---|---|
| Equal hours | 1 - 24 Times of day | The hours are marked with letters instead of numbe hours | Circular, concentric | None |
| Degree | 1 - 360 Degrees | Not numbered degrees | Circular, concentric | None |
Womb
The womb is blank.