Knit sweater with sheer back and sequins

Knit sweater with 3/4 sleeves and pockets in the front The fabric has golden threading and sequins The back has sheer material No fabric tag - I've washed on a cold delicate cycle and hung to dry Tag reads 2 I'm not sure if US/EU sizing, the fit is more like a Medium Some snagging and minor pilling though I would say not very noticeable as the fabric is quite busy