A beautiful mint piece.
The coin appreciated with the second highest NGC grading for this color so far.
Obverse: eagle of the Russian Empire, in the rim in decorative stripes:
МЕДНАЯ РОССIЙСКАЯ МОНЕТА ОДНА КОПЕЙКА;
Reverse: in pearl rim: 1/КОПЕЙКА/С.П.Б., in outer rim laurel and oak wreath and inscription: 1915 ГОДА;