vintage hand knitted open weave blue sweater

vintage hand knitted open weave blue sweater this sweater has pretty details . the design of the open weave , the subtle balloon shape sleeves. i believe this sweater was knit in the 80s not sure of the fabric content . d02225 23 inches pit to pit 44 inch waist 22 inches long cottagecore, grandmacore , hand knit sweater , blue sweater