Johann Rudolph Schellenberg (possibly), Christian von Mechel (mentioned on object)
License, verbatimPD
The Rijksmuseum, Amsterdam: image designated Public Domain (Public Domain Mark 1.0) in the museum's own Linked Art record.
Johann Rudolph Schellenberg (possibly), Christian von Mechel (mentioned on object). Twaalf Zwitserse militaire kostuums, 1790. Rijksmuseum, Amsterdam.