Vintage HAND knit vintage 80s metallic look sweater blue size M

This beautiful vintage sweater was made by my grandmother! When she was still alive, she used to sell to local boutiques in Germany. Sadly it hasn’t fit me in years. It was my traditional go to for the winter holidays. Looks great with any kind of black pants! There is no size designation, so please use measurements provided! The material is some kind of metallic knit. I know that she never used cheap materials. Excellent condition. It has a v-neck, puffy sleeves Flat lay measurements are approximate Pit to pit 24” sleeves 21.25” length 22.5” L