I always wanted to be a Tenenbaum! 
Be more Margot in this classic Chemise Lacoste dress.
Dress is navy blue with a white two button collar and matching white alligator.
The I.Magnin & CO. label is unattached on the right side (see photo) but this would be a simple fix.
The dress itself is in perfect vintage condition.
 
Measurements:
38" bust
36" waist
38" hips
16" shoulder to shoulder
34" overall length