Wording at bottom is hard to read, so am licensing this as Copyright not renewed. Renewal searches were done in film and artwork for the years 1964 and 1965. There were no listings for the film's title, Spectrum Pictures or Callaghan-Buell; there's no evidence of continuing copyright on the film or related items.
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 (70 years p.m.a.), Mainland China (50 years p.m.a., not Hong Kong or Macao), Germany (70 years p.m.a.), Mexico (100 years p.m.a.), Switzerland (70 years p.m.a.), and other countries with individual treaties.
{{Information |Description=Poster for the 1937 film ''The Roaming Cowboy''. |Source=[https://web.archive.org/web/20170603150227/http://i.ebayimg.com/images/g/GRYAAOSwymxVQBFC/s-l1600.jpg source] |Date=[http://www.imdb.com/title/tt0029493/?ref_=nv_sr_1...