Authentic vintage 1970s Gunne Sax dress

Original Gunne Sax by Jessica McClintock dress. The tag has been cut but you can tell that this is an original Gunne Sax by looking at what's remaining. It is in good vintage condition with some minor pulls on the fabric throughout and yellowing around the armpit (not super noticeable due to the fabric being cream/light yellow colored). There is also one small stain on the dress but I was able to get most of it out (see photo). Selling as is, priced accordingly based on rarity and condition. Tagged size 7, fits like XS. You can see it worn in the last photo. I'm 5'1 for reference. Measurements below. PTP 15.5 inches (with a bit of give due to corset lacing at front... would recommend 33 inch bust max) Waist 12.5 inches Length 47 inches