NWT RARE Vintage Lilly Pulitzer Monroe Maxi dress in strawberry jumbo giraffe

fantastic RARE NWT maxi dress from lilly pulitzer. labeled size 8 but vintage sizes do not fit modern size 8. my mannequin is a size 6 and it fits pretty well but please refer to pics for measurements. dress is in great condition minus some yellowing on the back of the adjustable neck strap (pictured) I did not try to correct as it still has tags attached. I have had success reviving yellowing on older fabrics with gently hand washing in lingerie soap and hang drying in the sun. I do believe this could be rectified.