Vintage Tiny Tots Pink Embroidered Romper 6-9 Months?

Vintage Tiny Tots cute pink stripe romper with white scalloped collar and embroidered design. One little tiny pocket at bottom front and three buttons at backside. This is from the 1980's and is in great condition with one minor mark at back, I tried my best to show it in a photo. I believe this is a sz 6-9 months. I don't see a sz on the tag