Russia - 1798

Denga (½ Kopek)
Obverse - Russia - Denga - 1798 Reverse - Russia - Denga - 1798
Obverse - A monogram surmounted by a crown. Within it the letter I
Reverse -

Denga (½ Kopek, in Cyrillic) and under a line, 1798 and the mintmark E. M.
Size, 21.5 mm.