The back contains 1 scales of the following types:
Type (click to view scale details) |
Range & Units | Numbered | Geometry | Location |
---|---|---|---|---|
Altitude | 0 - 90, Degrees | Every 5 degrees | Circular, concentric | None |
Transcription | Translation | Notes | Type |
---|---|---|---|
غرض نقشيست كه تا باز ماند | The aim of the engraving is that it should remain after me. | In cartouche below shadow square | Miscellaneous |
نمقه محمد مهدي اليزدي | Embellished by Muḥammad Mahdī al-Yazdī | At bottom edge | Maker's signature |