Date | 1068 (A.H. 460) |
Maker | Ibrahīm ibn Sa'īd as-Sahlī |
Place | Toledo |
Material | Brass |
Inventory no. | 55331 |
Acquisition | Presented by Lewis Evans in 1924 |
Alidade
Appearance | Tip | Sights | Pinholes | Notches | Description |
---|---|---|---|---|---|
Double-ended, counter-changed, original. | Simple | Rigid | Double | None | One of the sighting vanes is currently loose.. |