90’s vintage midi dress

VGUC USM - best guess- Mannequin is 36B/C bust with a 26” waist - so a solid US8 or Medium. No size or care labels on dress. Vintage 90’s color block dress. Black thick T-shirt type top with blue A-line midi skirt. Long side zipper. Skirt has side Pockets and mustard cotton waistband with ties (does not cinch).