Klemo Master Karpov Ivan - Moscow - initials of IK - 1750-1786.
Similar hallmarks
И-ЯClaymo Master Yarosevsky Ivan - Kiev - Initiators I-I - 1822-1829.
Е-КKleimo, unknown master of Moscow, E-K initials 1765-1771.
Д-МClaymo of an unknown master of Moscow - initials DM - 1758.
ПАClaymo of the unknown master of Novgorod - initials of the "P" - 2nd half of 19th century
И.Е.З.Kleimo, unknown master Kiev, initials of I.E.Z., 1892 after 1908.
ИУThe stamp of the master Udalov Ivan Ivanov - Gorky (Nizhny Novgorod) - initials "IU" - 1859-1909 (years).