1 kopeck 2003 Russia SP, version 3.211А1, from circulation
SP under the hoof is the designation of the St. Petersburg Mint
Collectors collect modern coins by year and mint. They are bought more expensive than face value, because not everything can be immediately found in circulation. And not all coins are in a particular region, so you have to buy them.
Designation "3.211 A1" according to the special catalog of A. Stashkin, very rare. Reverse: 1 denomination flat, buds are clearly edged, short Y is thin, YK is spaced, edging is wider. Obverse: edging narrower, letter C wide, edging narrower.