Siberian Tiger has the densest nugs of The 3 Russians. Sharp, sour scent to it. Hint of the Gelato due to the PCG Sherbet lineage. Matt from Customer Service won't shut up about it. 1 of 3 new strains in the Korova collection, The 3 Russians. Early release. Limited edition. Exclusive phenotypes. Genetics handpicked from Purple City Genetics in Oakland, CA.