1950's mint green sheer house dress.  Sweetheart neckline. Talon zip. 
 
Large
 
Good vintage condition - loose thread along the hem as pictured
 
Flat Measurements:
Bust - 38"
Waist - 30"
Shoulders - 15"
Length - 46"
Sleeve Length - 9 1/2"
 
All vintage is final sale.