Antique/vintage 1910-20ss gray cotton eyelet lace dress. The front is covered in pretty eyelet lace. Tight pleats below the waist in the back, creates a flowing look. Buttons down in the back with flat pleats on the back shoulders.
The bodice is unlined, the skirt is cotton lined.

I'm not sure if the buttons go in the front or back...I believe in the back, but I have shown it worn both ways so you can see.
It of course has no tags, see measurements below.
Several holes as shown throughout the dress. A large rip on the bust.

length: 39
bust: 44
waist: 46
hips: 52