German Vintage Blue Collared Midi Dress, labeled UK size 12. Would fit size 12-14/16, depending on measurements / how you like the fit. Bust 40" / High Waist 37". 100% viscose, in very good condition. 
 
Shown here on 5’4” UK size 8-10 model.
 
**Please note that all items shown are vintage and may show some signs of wear**