Commercial use of public domain pictures Is it possible to use photographic reproduction of public domain artwork in the commercial work? Specifically, I was wondering if a printing company can print reproductions of the public domain artwork and deliver prints to both Europe and US? Are there any gotchas to watch out for?

Examples of few public domain famous artworks from Wikipedia:


Public domain: https://commons.wikimedia.org/wiki/File:Van_Gogh_-_Starry_Night_-_Google_Art_Project.jpg
Public domain in US: https://en.wikipedia.org/wiki/File:Gustav_Klimt_047.jpg
It depends on where you are selling and who made the photo. 

https://commons.m.wikimedia.org/wiki/Commons:Reuse_of_PD-Art_photographs

In particular Germany and Norway will be tricky... if you can source the photographs and get the creator of the photograph to license the photo to you, you will be in a good position. This is because even thought the original painting is probably in the public domain, the photographer has their own rights...