Russia, Catherine the Great (1762-96), Polupoltinniks (2), 1767еι, Red mint (Bit. 343), 1794ак, St Petersburg (Bit. 358); Grivenniks (3), 1768/4, 1784, 1785, all St Petersburg (Bit. 472, 498, 500) [5]. First slightly blistered on obverse otherwise good very fine, others fine £150-£200