Trouble at the Mill scoop neck sweater

Lovely sweater top. Knit natural fabric (likely cotton) very dark navy blue with white. Bell sleeves. Scoop neck. Boutique brand. Never worn. No size tag but likely good for a standard medium fit. Very slight stretch due to knit only. SEE MEASUREMENTS! Lay flat approximate: sleeve length 19”, side 11”, pit to pit 16”, across bottom 20”, sleeve upper arm 6”