Throne
The throne is of the simple type
      
      . The throne is attached with a integrated base. Small flange
      on either side of pivot.
      
       
      
      
      
      Shackle
Shackle of the omega type (i.e. Ω-shaped
      shackle). . 
      Mater
The mater and limb are of two pieces, riveted
      construction. The notch for the tabs on the plates is at the
      throne. Scales on the limb:
      
        
          
          | Range & Units | Numbered | Geometry | Location | 
        
          | Degree | N/A Degrees | Not numbered degrees | Circular, concentric | None | 
      
      
      Womb
      
      The womb is inscribed:
      
        
          
          | Translation | Notes | Type | 
        
          | LAT 24 | Latitude 24° |  | Latitude | 
      
      
      
      
        Almucantars
        
          
          
            | Divisions | Labelled | Style | 
          
            | Divided every 5° from 0° to 90° |  | Plain line. | 
        
       
      
        Azimuths
        
          
          
            | Divisions | Labelled | Style | 
          
            | Divided every 5° |  | Plain line. | 
        
       
      
        Circles
        
          
            | Type | Labelled | Style | Notes | 
          
            | Equator |  | Plain line. |  | 
          
            | Tropic of Cancer |  | Plain line. |  | 
          
            | Tropic of Capricorn |  | Plain line. |  | 
        
       
      
        Lines
        
          
            | Type | Labelled | Description | 
          
            | Unequal hours |  |  |