Файл:Kavkaz 1871 N71.pdf

This image is in the public domain because it is a mere mechanical scan or photocopy of a public domain original, or – from the available evidence – is so similar to such a scan or photocopy that no copyright protection can be expected to arise. The original itself is in the public domain for the following reason:

Public domainPublic domainfalsefalse

This work is in the public domain in Russia according to article 1256 of Book IV of the Civil Code of the Russian Federation No. 230-FZ of December 18, 2006 (details). It was published on territory of the Russian Empire (Russian Republic) except for territories of the Grand Duchy of Finland and Congress Poland before 7 November 1917 and wasn't re-published for 30 days following initial publications on the territory of Soviet Russia or any other states. The Russian Federation (early RSFSR, Soviet Russia) is the historical heir but not legal successor of the Russian Empire. If applying, {{PD-Russia-1996}} or {{PD-Russia-expired}} should be used instead of this tag. Това произведение е обществено достояние в Съединените американски щати, защото е било публикувано преди 1 януари 1924 година.

---

This tag is designed for use where there may be a need to assert that any enhancements (eg brightness, contrast, colour-matching, sharpening) are in themselves insufficiently creative to generate a new copyright. It can be used where it is unknown whether any enhancements have been made, as well as when the enhancements are clear but insufficient. For known raw unenhanced scans you can use an appropriate {{PD-old}} tag instead. For usage, see Commons:When to use the PD-scan tag.

---

Note: This tag applies to scans and photocopies only. For photographs of public domain originals taken from afar, {{PD-Art}} may be applicable. See Commons:When to use the PD-Art tag.