Date | ca. 1650 |
Maker | Muḥammad Mahdī |
Place | Persia |
Material | Brass |
Inventory no. | 50122 |
Acquisition | Purchased from R. S. Clay in 1944 |
Alidade
Appearance | Tip | Sights | Pinholes | Notches | Description |
---|---|---|---|---|---|
Double-ended, replacement. | Simple | Rigid | Single | None | The alidade is remarkably plain. |