Banana Republic Dress Size 2

Banana Republic size 2 dress NWT Purchased for an occasion but did not end up wearing. Tank top sleeves, zipper in the back. Fits below knee (I’m 5’5) There is a small discoloration on side (could be makeup from trying on, have not attempted removal since I am just now noticing it upon looking critically). Shown in last pic. 13.5” waist band (laying flat), 37” top to bottom