40s Vintage Jantzen Yellow Terry Cloth One Piece Bathing suit.

This is a gorgeous 1940s vintage Jantzen one piece swimsuit. Made of a yellow terrycloth fabric with embossed daisies, its a one piece suit with a sweetheart style neckline that buttons at the bust. Has two shoulder straps that are open on the end - I am unsure on how this is supposed to close/ tie so I have just been tying them - it might be possible to also close using the buckles. Marked a size 38 with measurements in photos - fabric has a lot of stretch - approx a small to a medium. Overall in good vintage condition with no major flaws to note. Modeled with undergarments.