Vintage mod secretary mad men women suit

I love this no size listed see pics but also ask me for any additional info - this one is a true gem but needs tlc work -a new zipper (see pic) & buttons added to top coat -it’s off white with navy blue polka dots - plz buy this or send me an offer -vintage item no return as is but I am flexible oh small light stain very faint on collar it’s in pic 😆