the public domain as a work published in the United States between 1923 and 1963 with a copyright notice, and with its copyright not renewed by its defunct publisher, Comic Media.
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.
==Summary== {{Non-free use rationale serial publication | Article = Don Heck | Use = Example of the earliest professional work of the article subject, a comic-book artist. Comics are a visual medium and no encyclopedia article about a comic-book ar...
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