Size S, dress, upper front chest area is lined, rest of dress is not lined, semi sheer to sheer, you'll need to wear something under this, elastic waist, long balloon sleeves have elastic at ends, no pockets and zips up the back. 
Nice condition, no holes stains or pilling.

Chest: 36"
Length: 37 1/2"
Waist: 22" around not stretched