I have two of these same size! Deadstock amazing Health-tex color block top with the cute rounded hem that makes the sizing flexible. It is marked 12 months but would be big at that age, more fit or even a little bit of a belly top at 2T. Adorable little animal napping under the palm true. Perfect and new, made in the USA.
Shoulder to hem: 10.5" to sides where the dip starts, 12.5" at bottom of dip
Pit to pit: 11"