An online search by title at the US copyright office did not find a copyright renewal. In the absence of renewal of the US copyright, this poster art entered the public domain 28 years after its US publication date.
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Această operă de artă bi-dimensională, redată în această imagine, este domeniu public în întreaga lume, datorită fie morții autorului, fie datei publicării acesteia.
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.