DescriptionFlagofRotterdam (with coat of arms).svg Nederlands: Vlag van Rotterdam met wapen (wel ook gebruikt) Date 18 June 2023 Source Own work Author
Bytes) {{Information |Description={{en|1=SVG version offlag}} |Source=[http://www.flaginstitute.org The Flag Institute] [http://www.flaginstitute.org/index
https://creativecommons.org/publicdomain/mark/1.0/PDMCreative Commons Public Domain Mark 1.0falsefalse English Flagsof the navy of the Batavian Republic