Retrofete catherine white sequin dress

This is a brand new never worn retrofete white sequin dress. It’s not available online, as it was purchased as a one of a kind sample (not the exact Catherine but same dress minus the small leg slot). When I purchased they told me this dress had no duplicates so it’s truly unique. Unfortunately the size is a bit small on me (I’m a 4-6 in dresses and this will fit a 2-4).