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Summary
DescriptionClaude Debussy by Atelier Nadar.jpg
Photograph of Claude Debussy by Atelier Nadar (the studio of Nadar). From Album de référence de l'Atelier Nadar. Vol. 13. Albumen print from a silver bromide glass negative. 22.3 x 16.2 cm (not clear if that's with mount or not)
British Image restorationist, composer, amateur photographer and artist, and Wikipedian
As Adam lives in Britain, which makes it incredibly easy to acquire copyright in his works, he grants, if needed, an irrevokable license to use this work however you see fit. He requests attribution where possible, and realises that "where possible" means that that request is not legally enforcable. Adam Cuerden (talk) 15:44, 16 January 2022 (UTC)
This is a featured picture on Wikimedia Commons (Featured pictures) and is considered one of the finest images. See its nomination here. This is a featured picture on the English language Wikipedia (Featured pictures) and is considered one of the finest images. See its nomination here.
Nadar died in 1910; his son, Paul Nadar, who worked with him and eventually took over the studio, died in 1939. Both of them are out of copyright, and if it's neither of them that took it, then this is an anonymous work, which would be even more out of copyright. In short, this is, at worst:
Public domainPublic domainfalsefalse
The author died in 1939, so this work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 80 years or fewer.