Blue-pink-white striped dress from the 50s-60s, approx M

A fresh, blue-pink-white, striped cotton dress from the turn of the 50s and 60s. The dress has a shirt top and the front has buttons that can be opened up to the waist. The 3/4 length sleeves have fold-over cuffs. The waist has a cut seam and the hem is pleated to the waist seam. The pleats of the hem are placed so that the pink stripe is not visible at all and the pleats are sewn up to the hips (about 17cm). There is a metal zipper on the left side.

Brand: no brand visible, maybe homemade (partly zigzag processing, part by hand)
Country of manufacture: probably Finland
Period: late 1950s or early 1960s
Size: size is approx M
Material: snappy, striped, pink-blue-white cotton. The dress is unlined.
Dress measurements: chest approx. 96cm, waist  82cm, hip  approx. 104cm, front length from shoulder to waist 41½cm, shoulder width 39cm, sleeve length 45cm + 5cm turn, upper arm circumference 36cm, cuff circumference 24cm, hem length 61cm + 5cm turn
Condition: very good, a small tear at the bottom of the zipper has been repaired
​Delivery time: 2-5 days