Russia, Lot of 3 coins, 1/2 Kopek (1899) - crowned monogram above sprays on obverse, value and date on reverse; 1/2 Kopek (1856) - crowned monogram on obverse, Crown above value and date; 15 Kopek (1862) - crowned double imperial eagle on obverse, Crown above value and date within wreath on reverse, PCGS MS62BN, NGC AU58BN and NGC AU58 (silver, 0.0750oz) respectively (3)