Vintage knit nordic sweater monochrome

This sweater is such a classic. It has soft and drapey material of medium thickness. If you look closely, you can see specks of pinks and greens among the grey. Measures approximately 20" across from pit to pit and 24" long. In good condition with no apparent flaws. I'm guessing it's from the 60s or 70s so please pay attention to the sizing.