Original in like perfect condition,
the fabric has a waxy feeling, I think is cotton treated, or a silk has a luster to it
no size tag, is 8-10
no lining
measures:
is 21" across the chest from armpit to armpit, has breast pleats that add another 2"
14 1/2 to 15" at the waist
free hips, up to 31"
pleated full skirt
46" long
the condition is like new, and is a good size, hard to find an original dress from the 50's like this

This item is sold from an excellent, highly rated vintage boutique in Los Angeles, CA.