Gorgeous maxi length circa 1970's Gunne Sax corset dress.  It is in equally gorgeous condition.  Vintage sized at a 13 which is a large, but more accurately measures at a
medium or 10/11, refer to measurements listed.  Please note: an alteration was made in this dress, at the shoulder level it was taken in about one inch probably to fit a shorter torso, the alteration can easily be taken out (no fabric was removed), should you find you need more length in the torso or it can easily be left in.