Image details
Ernest of Wurttemberg
HenrytheCottonman Portrait by John Simpson per https://www.rct.uk/collection/search#/2/collection/422064/duke-ernest-of-wurttemberg-1807-1868
Own work
Image source: File:Ernest of Wurttemberg.jpg · License: CC BY-SA 4.0
Resized for presentation; the derivative remains available under the same license.