Vintage Periwinkle Cable Knit Sweater

Long vintage cable knit sweater, good condition, some pilling, however no wholes or stains It fits like a M/L, even though the size is S / 36, could potentially fit like a sweater dress for a XS or S; it is a vintage piece that has stayed in storage for a very long time. The colour is quite close to the pictures, it is a periwinkle colour, very beautiful sweater! Brand: None written Material: N/A, most likely polyester or acrylic?