Poland - Russian occupation. Nicholas I 1826-1855. 10 Groszy 1840 MW, Warszawa, Kopicki 9387, Bitkin 1182, Silver 19 mm, weight 2,83 g. .194, Condition XF, nice shiny specimen

Russia, Peter I The Great 1699-1725. Kopek 1717 НДЗ, Moscow, Bitkin 3164 (R2-R4), KM 118, Copper 25 mm, weight 6,40 g., Condition Abot Fine, scarce date

Russia, Catherine II 1762-1796. 5 Kopeks 1772 EM, Ekaterinburg, Bitkin 621, Konros 180/24, KM C# 59.3, Copper 41 mm, weight 56,12 g., Condition VF+, dark brown patina

Russia, Nicholas I 1826-1855. 2 Kopeks 1842 СПМ, St. Petersburg, Bitkin 821, Konros 200/15, KM C# 145.3, Copper 33 mm, weight 19,94 g., Condition VF+, nice patina, struck by damaged stamps

Russia,  Elizabeth 1741-1762. Polushka (1/4 Kopek) 1749, Moscow, Bitkin 375, KM 187, Copper 21 mm, weight 4,40 g., Condition NGC UNC Details, a beautiful mint state specimen, the coin is practically unparalleled in such an excellent state of preservation

Russia, Nicholas II 1894-1917. 15 Kopeks 1913 СПБ-BC, St. Petersburg, Bitkin 134, KM Y# 21a.2, Silver 19,7 mm, weight 2,7 g. .500, Condition XF, nice patina

Catalogue des monnaies Russes, Petrov. Catalog of Russian Coins of all princes, tsars and emperors from 980 to 1899.

Classified according to their rarity and price. 2nd edition considerably enlarged and containing more than 1000 reproductions. Antique Coins Magazine. V. I. Petrov in Moscow. 1899 .Reprint 1964. High-quality photocopy. Hardcover. Like new. 31.5 cm X 21.5 cm. 47 pages. 46 plates. Russian and French language.

The Copper Coinage of Imperial Russia 1700-1917, B. F. Brekke, Malmö 1977, hardcover, A4 format, 296 pages, very good condition, slight signs of use

Poland - Russian occupation. 10 Groszy 1840 MW, Warszawa, Kopicki to 9387, Bitkin to 1182, Silver 19 mm, weight 2,73 g. .194, Condition VF, missing letter W (MW) on the obverse is missing, patina

Severin H. M., The Silver Coinage of Imperial Russia 1682-1917, first edition 1965, compilation of all known types and varieties, hardcover, format: 15,5 x 23,5 cm, 276 pages of text, 48 plates, moderate condition, traces of long use, yellowed pages, damaged spine of cover

Russia, Alexander II 1854-1881. 2 Kopeks 1858 EM, Ekaterinburg, Bitkin 335, Konros 201/18, KM C# 150.1, Copper 28 mm, weight 10,16 g., Condition VF/VF+, nice brown patina, ented edge

Russia, 5 Kopeks 1779 EM, Ekaterinburg, Catherine II 1762-1896, Bitkin 630, KM C# 59.3, Copper 41 mm, weight 58,05 g., Condition VF+, nice brown patina

Russia, Elizabeth 1741-1762. 5 Kopeks 1757 СПБ, St. Petersburg, Bitkin 342, KM C# 15.2, Silver 14 mm, weight 1,01 g. .802, Condition VF/XF, nice patina

Russia, Alexander II 1854-1881. Set 2 pcs: 15 Kopeks 1866 HI, 20 Kopeks 1866 HФ, St. Petersburg, Bitkin 192, 179, KM# Y 21, 22.2, Silver 19,8 mm, 22,0 mm, weight 3,03 g., 3,96 g. .750, Condition VF, grey patina

Russia, Peter I The Great 1699-1725. Kopek 1712 БК, Moscow, Bitkin 2379 (R2), KM 118, Copper 24 mm, weight 8,36 g., Condition aXF, nice patina, very attractive specimen