Russia. Russian kopeka, from Middle Russian kopeika, from kopie, spear (from the image of a rider with a spear on the coins minted by after the capture of Novgorod in 1478).
There were no 1926 USSR 15 Kopek coins minted.
All Tsar Nicholas II 20 Kopek coins were minted at the St. Petersburg mint and were circulated over all of Russia.
Egypt
Lady Liberty
Animals were usually depicted on early coins dating to approximately 700 BCE. A person was known to have been depicted on Persian coins around 400 BCE.
The king, depicted as an archer.
The value of a 1990 15 kopek coin can vary depending on its condition and rarity. Generally, these coins are not very valuable and may be worth only a small amount to collectors or at metal value. It is recommended to check with coin dealers or online marketplaces to get an accurate idea of its worth.
Murugan : also called Kumāra Karttikeya
Tons. First, nearly all Commonwealth nations currently have Queen Elizabeth's face on all of their coins. Many nations use a personification of Liberty or their nation on their coins, often depicted as a lady. Women were some of the first figures to be put on coins, ancient Greek and ancient Roman coins frequently depicted goddesses such as Athena/Minerva. It is impossible to list all of the coins with a woman's face on them because there are so many.
Eisenhower was the first president on a dollar coin from 1971 to 1978. From 2007 to 2011, the first 20 presidents are depicted on the dollar coins.
Susan B. Anthony and Sacagawea, both on small $1 coins. Older coins depicted various designs of Lady Liberty, who wasn't a real person.
There are various animals depicted on 10c coins. It would depend on the country you are referring to.