IS-3 style heavy tank: pike nose, low cast turret, 122mm gun, four rear fuel tanks; metres, +Z forward.
117,844 triangles; articulated turret, gun, commander hatch and sixteen wheels.
8 materials: Paint, Steel, Tracks, Rubber, Glass, Lamps, Weapon, DryMud; Paint neutral texture × linear Soviet green [0.13,0.15,0.08].
Shared Cycles-baked tiling base up to 1024², normals up to 512², ORM up to 512²; standard uncompressed geometry; GLB 11.08 MiB.
Poly Haven CC0 ids: green_metal_rust, metal_plate, rusty_metal_03, brown_mud_dry; https://polyhaven.com/license ; https://polyhaven.com/a/green_metal_rust ; https://polyhaven.com/a/metal_plate ; https://polyhaven.com/a/rusty_metal_03 ; https://polyhaven.com/a/brown_mud_dry .
Differences: shortened antenna to hold height; low stowed DShK added (not shown on sheet); small fittings and suspension simplified; no insignia.