File:Duane Jones NLD.jpg
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.
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Public domain
The original theatrical distributor for the film of which this screenshot is from did not print a copyright notice along with the movie, in the 1960s (or 1968 when the film was released) United States law required a proper notice for a work to maintain a copyright.
- ↑ U.S. Copyright Office, Circular 92, Copyright Law of the United States of America, Chapter 4: Copyright Notice, Deposit, and Registration, Omission of notice on certain copies and phonorecords.