1858 AD., Russian Empire, Alexander II, Ekatrinburg mint, Polushka, KM Y 1.1.

Russian Empire, Czar Alexander II (1855-81), Ekatrinburg mint, 1858 AD.,
Polushka / ¼ Kopek (14 mm / 1,21 g), copper, mintage 6.970.000 , medal alignment ↑↑ , smooth edge,
Obv.: A / II , AII -monogram surmounted by a crown, within it the letter-numeral II, plain border.
Rev.: ПОЛУШКА / 1858 / E. M. , value in Cyrillic letters surmounted by a crown, year and mintmark below, plain border.
KM Y 1.1 .