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Licensing
Public domain Public domain false false
Public domain Public domain false false
This image of
simple geometry is ineligible for
copyright and therefore in the
public domain , because it consists entirely of information that is common property and contains no original authorship.
Heptagon
English This was a sign from Berlin"s Magnetbahn from 1984 to 1991
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20:57, 17 January 2021
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Sfs90 Uploaded a work by Sfs90 from Own work, based on [http://www.deutschefotothek.de/documents/obj/86006218] with UploadWizard
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