Hey everyone ! I picked up this dress because of the striking sequin detail and it felt well made. The dress is a wool knit, and also has fastenings at the neckline and cuff for missing trim. Zips up center back. I tried searching and could only find one blog who listed a dress as "Concept VII by Halston." Anyone know anything about this label? Dress is a vintage size 12. It feels late 70s early 80s to me.