(Vintage) Tricot - two pieces set

Vintage items. Top is size M, and bottom piece could be skirt or tube dress, and it is in size S. There is a non-noticeable stain on sleeve. See the last picture. Size: Top - 25”L, chest- 19”, bottom-21”, shoulder-15 1/2”, sleeve-24” Tube dress- 36”L, top-11 1/2”w, bottom-19” I0286