This image was published by Martin Kraft under the free license CC BY-SA 3.0, which also allows the usage outside of Wikipedia under the following conditions:
You need to mark the image with the names of the author and license as well as the conform weblinks – like in the example on the right. Print publications additionaly need to reproduce legalcode or its URL (creativecommons.org/licenses/by-sa/3.0/legalcode).
If you remix, transform, or build upon the material, you must distribute your contributions under the same license as the original.
Please send me a specimen copy or the URL of the website where the image is used.
a licenses to use the image without the requirements of the above terms and conditions
a higher resolution or a different crop of the same subject
or similar graphics and photographs
Only the terms and conditions mentioned above authorize the free use of this image. Any infringement causes a copyright violation, that may result in a penalty fee of five times the fee suggested by the MFM, inter alia.
The photographical reproduction of this work is covered under the article § 59 of the German copyright law, which states that "It shall be permissible to reproduce, by painting, drawing, photography or cinematography, works which are permanently located on public ways, streets or places and to distribute and publicly communicate such copies. For works of architecture, this provision shall be applicable only to the external appearance."
As with all other “limits of copyright by legally permitted uses”, no changes to the actual work are permitted under § 62 of the German copyright law (UrhG).