Sundance Women Marilyn 1 PC Swimsuit Mustard Moss Yellow Size XL 16-18 NWOT NEW
MSRP is $128

Hang tags have been pulled / this is most likely a customer returned item. Hygienic liner still in place. 

Color in the catalog is called MOSS but it is more of a chartreuse 
Size is XL 16-18

From the catalog description: 

Channeling old Hollywood glamour, this sultry swimsuit turns up the heat with figure-flattering twists and ruching. Adjustable straps, control lining and sewn-in, molded bra cups. Nylon/spandex. Hand wash. Imported. Exclusive. Size XL (16 to 18), Approx. 29"L.