Vintage 1950s White Cotton Unisex Baby Romper

Darling baby outfit from about the 1950s. Sweet romper or one piece in white cotton with a peter pan collar, buttons and little pleated pintucks. Probably mostly intended for a boy then but would be unisex now as well. There are buttons in the back and under the crotch for ease of dressing and belt loops at the waist but no belt. Label reads: none. Please see my measurements below because I'm really not that familiar with baby sizing but I'm guessing this is about 6 months or so.
Excellent vintage condition. No issues worth noting.

Measurements: doubled across bust, waist and hip.
Armpit to armpit across the chest: 27"
Waist: 29"
Hip: 33"
Shoulder to bottom of crotch: 16"

Please note: These are vintage, preworn and/or preloved items. I do my best to list any issues, but signs of wear should be expected. Please feel free to contact me with any questions. I'm truly happy to help in any way possible and I'm always up for a chat. Any accessories shown, including crinolines, are for display only, not included unless otherwise stated.