DescriptionKnud V. Engelhardt advertising colum.jpg
English: Advertising colum by Knud V. Engelhardt in the danish municipality of Gentofte, north of Copenhagen.
These were designed in 1923 and are still in use.
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to remix – to adapt the work
Under the following conditions:
attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.