| Sulṭāns of Bengal – Rukn al-dīn ‘Alī bin Mardān
  (AH 606?-609/10, AD 1210/11-1213), Unnamed Mint | 
| 
 | 
 | السلطان المعظم
  ركن الدنيا
  و الدين أبو المظفر
  علي بن مردان | 
| A horseman riding left in a circle. Around
  is a legend with the Shahāda and date. | al-sulṭān
  al-mu‘aẕẕam rukn al-dunyā
  wa al-dīn abū
  al-muẕaffar ‘alī bin
  mardān (= The great Sulṭān, pillar of the world
  and the faith, father of the conqueror, ‘Alī bin Mardān). | |
| Actual Weight (g) | 10.5 |  | Actual Diameter (mm) | ~28 |  | Metal | silver | 
Catalogue
| GG | Photo Link | Denomination | AH | Provenance | Comments | Rarity | 
| B8 | √ 2008. | Tanka | ramaḍān 606 | Ste, SG,
  SMM | R 113 (var). | RR |