Rolf Dietrich Brecher|sourceurl=https://flickr.com/photos/104249543@N07/18085473074%7Carchive=https://web.archive.org/web/20200413131527/https://flickr.com/photos/104249543@N07/18085473074%7Creviewdate=2018-01-12 21:43:23|reviewlicense=cc-by-sa-2.0|reviewer=FlickreviewR 2
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