Vintage 50s/60s Sears Pastel 1 Piece Swim Suit/Sun Suit

Description

Vintage 1950s/60s Sears pastel blue swim suit/sun suit.  This one piece suit is not made from the modern swim suit fabric, it feels like a cotton blend knit?  The suit has a built in bra, the interior bra has some wear, there are 2 small holes to the bra material and the band of the bra is pinned to the fabric, I think it's pinned because it might have been rolling...I have left the pins in. Please see the pictures.
The exterior of the suit is in good condition. No damage, but there is a light dirt smudge that I believe is fairly recent and will wash out (see pictures) no smoke or musty odors.  The size tag is washed out and I can't read the size.  Measurements were taken flat the suit has stretch.  The bra looks like it will fit up to a full C cup. The shoulder straps have 3 button holes to adjust the length.
Chest (measured right under the molded cups) 14" (will stretch up to 16")
waist: 13" (will stretch)
hips 16"