Vintage 50s two piece blue and white bikini tankini

This clover leaf blue and white adorable bikini has a traditional short that’s worn underneath the tankini-like top that was a style from this period. The top would fit a slim small or xs modern sizing with an A or B cup please check measurements - very cute vintage! Back zip enclosure 11” flat across waist but has elastic in back so 13.5 stretched (27” around max)