| Obverse description |
Countermark tamgha on a Golden Horde dang. The tamgha is `very large` (over 10mm, taking most of the available space on the flan) with a `ball` (round) nose, sharp on one side |
| Obverse script |
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| Obverse lettering |
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| Reverse description |
Quadrangular frame around hollow square. Legend around |
| Reverse script |
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| Reverse lettering |
КN[A]З[Ь] ВЕЛ[И]К[I] IВАНЪ Ф or similar (ending - ФЕ, ФД, ФДО, ФЕД, ФЕДО, ФЕО) (Translation: Name and patronymic `Grand Prince Ivan F`) |
| Edge |
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| Mint |
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| Mintage |
ND (1427-1456) - Ryazan - |
| Numisquare ID |
4491342360 |