LaGG-3 series 4, white 64

This is a LaGG-3 series 4, 3rd GvIAP (Guard Fighter Regiment), of Red Banner Baltic Fleet during the winter of 1942/43 near the Leningrad area and lake Ladoga. The aircraft was probably of 3rd or 4th series.
White 64 had quite a few distinctive characteristics. Among those are sharp prop spinner, fixed tail wheel, removed wheel doors and sliding canopy, tubular exhaust pipes, straight rudder, two 7,62mm ShKAS machine guns, one ShVAK 20mm gun thru the prop and one 12,7 UB machine gun on the left side of the engine cowling.