Date | 1481/2 |
Maker | Muḥammad Ṣaffār |
Place | Persia |
Material | Brass |
Inventory no. | 39063 |
Acquisition | Presented by Lewis Evans in 1924 |
Alidade
Appearance | Tip | Sights | Pinholes | Notches | Description |
---|---|---|---|---|---|
Double-ended, replacement. | Simple | Rigid | Single | None | The rule does not fit the instrument well and appears to be engraved in a different hand, suggesting that it is not original.. |