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Before you download a photo, please note the information on the right side of "License". Is there nothing there, or "Free" automatically applies to the Public Domain Mark 1.0- Lizenz

Public Domain Mark 1.0
(No Copyright)
This Work was considered free of known copyright Restrictions identified, including all related rights.
They may copy, modify, distribute the work and even for commercial purposes, without any kind of To have to ask for permission.
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Name nanes 4.0 International (CC BY 4.0)
(Author must be mentioned)
Allowed is
 The material in any format or medium reproduce and redistribute.
Remix, modify and build on the material: for any purpose, even commercial.

Under the following conditions:
Name names — You must provide appropriate copyright and rights information make a link Add to the license and specify whether changes are made have been carried out. This information should be provided in any reasonable manner. made But not in such a way as to give the impression that the Licensor is particularly supportive of you or your use.

This license is suitable for free cultural works.
The Licensor may not revoke these freedoms as long as you adhere to the license terms.

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