This pretty two piece set is from Tadashi Collection in a misses size 12.  The color is an iridescent blue/bronze/green that changes based upon your lighting. Soft and stretchy taffeta type fabric, made of 49% polyester, 44% nylon and 7% spandex.  The skirt has a flat waistband and back zipper.  Top also has a back zipper.
Unstretched top, measured from seam to seam across the front:
bust is 18 inches across
waist is 16 inches across
hips are 19 inches across
sleeves are 19.5 inches long
length is 25 inches long
Unstretched skirt, measured from seam to seam across the front:
waist is 15 inches across
hips are 20 inches across
length is 42-45 inches long (back is longer)
Previously owned and in excellent, consignment shop condition.  From a smoke free home.  I do offer a discount on combined shipping so please let me know if you're still shopping.  I'll send an invoice when you're done with shipping choices.  Thanks for shopping with me.