Spell Vintage Folktown Blouse in white size small

Spell Vintage Folk Town Blouse in white size small is such a gorgeous top in excellent condition but came to me with a small discoloration at right front, pictured in last photo. I didn’t notice it when I accepted. It’s barely noticeable but wanted to disclose. Pit to pit approx 20” Length approx 27” Would trade for same top in medium