New Deadstock Cozy Creation Housedress Small Tall Crepe Long Sleeve Yellow 60s
has original fabric tag attached, see pic, does not have retail tag
1 pocket 
Never worn, has original tag, new
Unique item! Is a houscoat with partially attache "dress" under. It snaps at back of neck. You slip into it, snap yhe neck. But the "lower part"has no closure, so I am unsure if your backside is covered or not by the inside dress. 
In any case, it's fabulous and unqiue.
Crepe acetate- crunchy not soft! :)
chest - 20 flat
hips - 23 flat
length - 59 inches! (marked tall)
Shoulder acros - 18 in