Vintage Lady Manhattan Polyester Blouse

Brief History: Purchased used and gently worn once to the roller disco, before putting on a few extra pounds. :-( Looking to re-home this great looking, great condition shirt to someone else into vintage vibes or roller discos! I believe the size on tag says 8 (see the photo for yourself), but looks to me like it would best fit a XS or S at most. Could work as unisex as well! Sold as-is, no returns. US shipping only. Please ask questions BEFORE purchase!