|Mint Mark:||CNb - St. Petersburg|
|Metal Content:||0.0579 troy oz|
|Manufacturer:||St. Petersburg Mint|
This 20 Kopeks coin from the era of the Czars contains just .0579 of an ounce of silver. This coin has been cleaned, but still shows Extra Fine details. An imperial double headed eagle appears on the obverse. Listed in Krause as Y#22a.1.