| Denomination: | silver tanka | Date: | Mint: | Firuzabad |
| Catalog No: | R185 Goron B141 | Rarity: | scarce | |
| Era: | AH | Other Dates: | 740-744 | |
| Weight: | 10.8g | Western Date: | ||
| Measurement: | Material: | silver | ||
| Obverse: | al-sultan al-a'zam 'ala al-dunya wa'l din abu'l muzaffar 'alishah al-sulltan | Reverse: | sikandar al-zaman al-makhsus ba-'inayat al-rahman nasir amir al-mu'minin (very crude engraving); mint and date in reverse margin | |
| Coin Courtesy: | Stan Goron | Scan Courtesy: | Stan Goron |