Gigi

Romance/musical. 9 Oscars.
-Year: 1958
-Year in film: ~1900s    
-Country: USA
-Who in clothing: girls ~ 16+ ys,  sailor dresses
-Who in clothing 2:  others in historical clothing
-Available on DVD: yes  
-I own: no
-Clothing occurence: medium ?    
-Rating:  3/10 ?          
-Rating: ***
-Comment: At least some teen girls/young women in different sailor dresses (pictured). Also a young woman in a medium blue sailor dress or similar, I think main character, tomboy Gigi. Also typical flat straw hats.

I don't know this complete movie yet, and have to check this again if I have more time or at the next broadcasting. Maybe there are also boys in sailor suits. It's good possible, at least in the background. Looks like a good period film.

Novel by "Colette" published 1945 and it was also made into other productions and a Broadway musical.
Starring Leslie Caron (Gigi), Maurice Chevalier, Eva Gabor and Louis Jordan.
If someone knows boys in sailor suits please comment. I'm also not sure about the amout of (good) sailor dresses scenes.

Can't rate any higher than 3-4 for now.