Vintage Jordache petite Checkered Knit round neck Sweater

Vintage Jordache petite Checkered Knit round neck Sweater. Size 20/40 Pre-Owned condition Please refer to all photos for more accurate details. Flat measurements Pit to pit 23" Sleeves length 17" Total length 22" I do not know what country that size is but based on the measurements I think it would be medium. But to be sure if it is your size, please check measurements before buying