Vtg Mid Century Yellow Baby Toddler Dress Swiss Dot

Vtg Yellow Baby Toddler Dress Swiss Dot Peter Pan Collar. Two buttons on the back.  Excellent condition for vintage.  Excellent condition for vintage.  There is one tiny black dot on the hem on the back of the dress.  There are no holes, tears, snags or musty odors.  No brand label, size tag or fabric care tags.  It may be C.I. Castro & Co as it was purchased at the same estate sale with such a dress and both have similar fabric.  I do not know the size.  Measures 9.5" straight across chest (pit to pit) and 13.5" in length - measured while flat.