Vintage Mod Embroidered Dress

Super cute fit and flare vintage dress from the 1960s. Mock neck with two gold buttons and keyhole feature neckline. Very detailed and colorful embroidery on the neckline and the bottom of the skirt. Sleeveless, button front. Very fitted in the chest. I would say this is a 00 or 0. Small mark on front that was on it when I purchased it.