This work is in the public domain in the United States because it was published in the United States between 1929 and 1977, inclusive, without a copyright notice. For further explanation, see Commons:Hirtle chart as well as a detailed definition of "publication" for public art. Note that it may still be copyrighted in jurisdictions that do not apply the rule of the shorter term for US works (depending on the date of the author's death), such as Canada (50 p.m.a.), Mainland China (50 p.m.a., not Hong Kong or Macao), Germany (70 p.m.a.), Mexico (100 p.m.a.), Switzerland (70 p.m.a.), and other countries with individual treaties.
Casablanca Records was her early recording studio and the company ceased operation in 1986. This is a different photo from one that was deleted by Fastily on 7/16/13, which was sourced from eBay and did not show record company name. This is an original publicity photo without a copyright notice. See also film still, which explains that publicity photos such as this one were traditionally not copyrighted.