MNG by Mango cap sleeve sheath dress

I bought this dress because it reminded me of what Megan Calvet wore in here first couple of episodes of Mad Men especially The Suitcase. The top is coral and navy in a mod print, it has cap sleeves, a key hole neckline, and gold square buttons up the back. It is lined and made out of organza style polyester. The top does not have stretch. The skirt is navy poly with a 6 inch kick pleat (slit? not sure what to call it). It has been worn a few times but has no visible signs of wear. Runs small.