A beautiful mint piece, definitely rarer in such excellent condition.
Coin with a distinct eagle spirit on the reverse.
Obverse: eagle of the Empire, on the sides of the tail the initials of the mincmaster of Yekaterinburg - Ivan Kolobov; under the eagle the date 1828;
Reverse: in a laurel and oak wreath crowned legend:
1/Копейка/E.M.;