Vintage 1950s cream beaded cardigan sweater

1950s beaded/sequin cardigan in cream. Grey markings along the right side of the sweater visible in photos 4, 6, 7. Needs a good dry cleaner or someone w/ know how to remove these stains, it could be restored to it's former glory, good project. Also 2 small holes on the front left hand side near the waist. Tag is Fab Lu, 20% angora rabbit hair, 10% nylon, 70% lambswool. Beads are a pearly colour with white iridescent sequin. Measurements: Chest (pit to pit) 18", Waist 17", Hip 15", L 18-19".