Baby boys nautical summer all in one romper suit for babies from around 3 to 6 months - although may last a bit longer as seems generously size.  St Michael at M&S from around the '80s / '90s.  White sailor collar trimmed with nautical striped trim, short cuffed sleeves with striped trim, back button fastening and cuffed legs to front with elasticated back.  Traditional smocking on the with embroidered fish in red and blue and yellow and blue blowing blue French knotted bubbles and embroidered blue waves.  Photos with tape measure show actual size.  (Hanger not included).  Laundered in baby-friendly non-bio, fabric softener, line dried in the fresh air and pressed - ready to wear.

Now for the small print: