| Date | 1659 | 
| Maker | Henry Sutton | 
| Place | London | 
| Material | Brass | 
| Inventory no. | 51786 | 
| Acquisition | Presented by Lewis Evans in 1924 | 
Regula
| Appearance | Tip | Sights | Pinholes | Notches | Description | 
|---|---|---|---|---|---|
| Double-ended, original. | Flat | Rigid | Single | None | The cursor is missing. | 
| Date | 1659 | 
| Maker | Henry Sutton | 
| Place | London | 
| Material | Brass | 
| Inventory no. | 51786 | 
| Acquisition | Presented by Lewis Evans in 1924 | 
| Appearance | Tip | Sights | Pinholes | Notches | Description | 
|---|---|---|---|---|---|
| Double-ended, original. | Flat | Rigid | Single | None | The cursor is missing. |