© Grinya (CC BY-NC-SA)
 Denga - Fyodor I Ivanovich ND
| Silver (.960) | 0.34 g | - | 
|   Issuer   |  Russian Empire | 
|---|---|
|   Tsar   |  Feodor I Ivanovich the Bellringer (1584-1598) | 
|   Type   |  Standard circulation coin | 
|   Years   |  1584-1598 | 
|   Value   |  1 Denga (1 Деньга) (0.005) | 
|   Currency   |  Rouble (1533-1717) | 
|   Composition   |  Silver (.960) | 
|   Weight   |  0.34 g | 
|   Shape   |  Round (irregular) | 
|   Technique   |  Hammered (wire) | 
|   Orientation   |  Variable alignment ↺ | 
|   Demonetized   |  Yes | 
|   Updated   |  2024-10-07 | 
|   Numista   |  N#352320 | 
|---|---|
|   Rarity index   |  93% | 
Reverse
Cyrillic inscription.
 Legend «ЦАРЬ И ВЕЛИКИЙ КНЯЗЬ ФЁДОР».
Script: Cyrillic
 Lettering: 
 .ЦРЬ. 
 IВЕЛИKI
 КНѦSЬѲ
 ЕДОРЪ 
Translation: Tsar and Grand Prince Fyodor
Comment
http://silver-copeck.ru/8001/4.html
Interesting fact
One interesting fact about the Denga coin is that it was issued during the reign of Fyodor I Ivanovich, who was the first Tsar of Russia to introduce a standardized system of coinage. Prior to his reign, the quality and weight of coins varied greatly, leading to confusion and difficulties in trade. Fyodor I Ivanovich's introduction of the Denga coin, which was made of silver and had a consistent weight and purity, helped to establish a stable and reliable currency system in Russia. This, in turn, contributed to the growth and development of the Russian economy during his reign.