This is Paramount p1202-1420, Carole Lombard from sometime in 1937. We've run this photo before, but it's now available at auction via eBay.
The seller says nothing about the pic aside from that it's 8" x 10". However, of the person's 200 photos (including several others of Carole), all have opening bids of $6, so I'm presuming this and the others are reproductions, not originals.
The auction on this concludes at 4:54 p.m. (Eastern) Monday. To bid or learn more, visit https://www.ebay.com/itm/Beautiful-Carole-Lombard-Publicity-photo/372878373509?hash=item56d1487285:g:mf8AAOSwD8Bc7EIT. To see the seller's seven Lombard photos, including this one...
...go to https://www.ebay.com/sch/m.html?_odkw=&_ssn=heldix&hash=item56d1487285%3Ag%3Amf8AAOSwD8Bc7EIT&item=372878373509&_osacat=0&_from=R40&_trksid=p2046732.m570.l1313.TR11.TRC2.A0.H0.Xcarole+lombard.TRS1&_nkw=carole+lombard&_sacat=0.