Vintage beautifully embroidered women’s top on Big Mac JCPenney shirt size small

Vintage women’s embroidered spring floral button up top. JCPenney Big Mac shirt with gorgeous embroidered detail throughout. Check out this beauty!! Spring floral novelty top. I am a size small (5’4” and 34D chest) and it fits perfectly. It would fit an XS more loosely. Measurements: Pit to pit: 18” Length: 25” Sleeve: 21” The last two photos show a couple of small stains on bottom left side and very dull mark between the buttons on the front.