Vintage beaded top

Beautiful delicately made vintage shirt. Has beaded embroidery and pintuck pleating at waist. There are 2 very tiny stains (one on front and one on back) but not very noticeable. I️ purchased it at Manhattan vintage bizarre without a size tag but I️ would assume it is an XS. When I️ purchased it, it already had the extra snap at the back neck and discolored button on the back. I️ receive so many compliments when I wear it!