Vintage Mother of Bride/Groom Dress

This dress was worn by my grandmother for my dad's wedding in the 70's. Beautiful maroon dress w/ creamy lace. Sleeves have snap closure at wrist. This is in excellent condition. No rips, tears or holes. There is no size tag for the dress. Please see pictures for measurements. I'd say this is probably an X-Small army grandma was pretty small. Please let me know if you have any questions.