1/4 Tanka - Ala Al-din Mahmud Shah I
€156,001.00
| Issuer | Malwa, Sultanate of |
| Year | 1448-1466 |
| Type | Standard circulation coin |
| Value | 1/4 Tanka |
| Currency | Tanka (1401-1562) |
| Composition | Billon (24 Rati (of 96 Rati standard)) |
| Weight | 2.62 g |
| Dimensions | |
| Thickness | 2.5 mm |
| Shape and Technique | Square (irregular) Hammered |
| Orientation | Variable alignment ↺ |
| Engraver(s) | |
| In circulation to | |
| Reference(s) | GG#M35 |