Throne
The throne is of the three-lobed type
      
      . The throne is attached with a integrated base. The lower
      two lobes are decorated with 5-pedalled flowers. The upper
      lobe is similarly decorated with a floral engraving.
      
       
      
      
      
      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).
      
      
      Shackle
Shackle of the eye-bolt type (i.e. any
      shackle that attactes to the ring via an eye-bolt type
      feature). The rotating eye-bolt is attached to an ∩-shaped
      
shackle
      that attaches to the 
throne via
      a 
pin.
      
      Mater
The mater and limb are of one-piece
      construction. The edge of the limb has been scored and a
      thick brass wire has been placed in the resulting grove.
      Scales on the limb:
      
        
          
          | Range & Units | Numbered | Geometry | Location | 
        
          | Equal
          hours | 1 - 24 Times of day | Every 1 hours | Circular, concentric | outer | 
        
          | Degree | 0 - 360 Degrees | Every 5 degrees | Circular, concentric | outer2 | 
      
      
      Womb
      
      The womb contains 1 scales of the following types:
      
      
        
          
          | Range & Units | Numbered | Geometry | Location | 
        
          | Table of
          Horizons | 16 - 63 Degrees | Each one degrees | None | None | 
      
      The womb is inscribed:
      
        
          
          | Translation | Notes | Type | 
        
          | 1521 | 1521 |  | Date | 
      
      
      
      
      
      
        Circles
        
          
            | Type | Labelled | Style | Notes | 
          
            | Equator |  | Plain line. |  | 
        
       
      
        Lines
        
          
            | Type | Labelled | Description | 
          
            | Meridian line |  |  | 
          
            | Horizon rectus |  |  |