The cutest Bert and Ernie looking long sleeve! Made by Sears in the 1970s's, it has a turtleneck collar and snaps on top of the shoulders for easy baby-head access. It is marked "small 15-20 pounds" but I'd say these days it's good for up to about 9 months. Good vintage condition, just some wash wear but no staining or holes.
Shoulder to hem: 9.25"
Pit to pit: 9"