50s green floral mod print cotton full midi skirt retro mid century Sz S

This skirt looks unworn and has the most vibrant, trippy flower power floral print. Estimated to be from the 50s or early 60s, with a union tag and I’m estimating it a modern size small (see measurements). Very “Mad Men” Betty Draper or even great for a colorful coquette look. Only flaw of note is an area of small punctures from a stapler that held the price tag on at one point on the waistband, not noticeable on. This has belt loops and an extra button on waistband (does not come with belt). Measurements laying flat: Waist: 13” Waistband to hem (length): 25.5”