Original from English Wikipedia, User:GeorgeStepanek (PD)
This is a cropped version of Image:Incunabulum.jpg, which destroys the information content, which is largely about how the text is proportioned and positioned relative to the page and the margsins. But the original was pretty awful, too, so I can see why someone wanted to crop it.
This work is based on a work in the public domain. It has been digitally enhanced and/or modified. This derivative work has been (or is hereby) released into the public domain by its author, Hansjorn. This applies worldwide.
In some countries this may not be legally possible; if so:
Hansjorn grants anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.
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