Vintage 1960s 1970s Christian Dior pastel floral lace trimmed sheer nightgown.
1964-1973 ILGWU Union made tagged as size small but would fit up to XL fine. I am a large and have plenty of extra room, the challenge would be the arm openings.

There are two spots on the hem lace, it appears a line of lace ran out and another piece was used

Flat measurements are approximate
Pit to pit 29 inches
length at tag 51 inches
Arm opening 9. 5” inches

A21-06

This item is sold from a vintage boutique in Kansas.