Undoubtedly a fine portrait of a Polish Lancer, but of those who were Napoleonic auxiliaries: there was no Polish Army in the early 19th century --- and at most other times.

Claverhouse said:

Undoubtedly a fine portrait of a Polish Lancer, but of those who were Napoleonic auxiliaries: there was no Polish Army in the early 19th century --- and at most other times.

...You never heard of Duchy of Warsaw nor about Legion of Vistula which weren't auxiliaries huh?
https://en.wikipedia.org/wiki/Duchy_of_Warsaw

And besides, wtf "auxiliaries" supposed to mean in Napoleonic wars context? It ain't Rome my man