Russia - 1797

1 Kopek
Obverse - Russia - 1 Kopek - 1797 Reverse - Russia - 1 Kopek - 1797
Obverse - A monogram surmounted by a crown. Within it the letter I.
Reverse -

1 Kopek (in Cyrillic) and under a line, 1797 and the mintmark E.M
Size, 27 mm.
 
This beautiful example, one of the better affordable ones I've seen, is from the time of Paul I.