1840 AD., Russian Empire, Nicholas I, St. Petersburg(?) mint, 2 Kopeks, KM C 145.3.

Russian Empire, Nikolai I / Nicholas I, Saint Petersburg mint (?), 1840 AD.,
2 Kopecks Serebrom (ø 32 mm / 18,94 g), copper, 20,48 g. theor. mint weight, mintage ?, axis medal alignment ↑↑ (0°), plain edge,
Obv.: Н / I , crowned monogram of Nicholas I.
Rev.: 2 / KOПѢЙKИ / [C]EPEБPOMЪ / 1840. / [С.П.М. ?] , value, date and mint mark, cut from 5 to center.
KM C 145.3 .

Year / Mint Mark / Initials / Mintage / KM catalogue number
1839 C.M. C#145.4
1840 C.M. C#145.4
1840 E.M. 20,778,000 C#145.1
1840 С.П.Б. C#145.2
1840 С.П.М. C#145.3
1841 C.M. C#145.4
1841 E.M. 14,999,000 C#145.1
1841 С.П.Б. C#145.2
1841 С.П.М. C#145.3
1842 C.M. C#145.4
1842 E.M. 12,446,000 C#145.1
1842 С.П.М. 4,000,000 C#145.3
1843 C.M. C#145.4
1843 E.M. 11,020,000 C#145.1
1843 С.П.М. C#145.3
1844 C.M. C#145.4
1844 E.M. 5,500,000 C#145.1
1845 C.M. C#145.4
1846 C.M. C#145.4
1847 C.M. C#145.4
1848 M.W. C#145.5