This dress is by Julie Miller California. It's from the late 60's and it's for a tall woman, sized Medium. There was no size tag on the dress, please check the measurements. The fabric feels like a jersey polyester. It has quite a bit of stretch to it, and the dress itself is pretty heavy. There are some snags on the inside of the dress, which caused the fabric to pucker on the outside. It's pretty subtle. I did take a picture of it for you. I'm pointing at one and there is another one in the same picture.

60 inches long

36 inch bust

26 inch waist

44 inch hips

This item is sold from a vintage seller in Norfolk, VA.