Johann Christoph Brotze - various horse drawn vehicles from Riga circa 1790sAD

 Salvete Omnes,

 

from wiki commons comes this collection of colored drawings by Johann Christoph Brotze, a Saxon emigre to Russian Empire where he was a teacher and then director in Riga's Imperial Liceum (high school), then Latvian Riga was  a very large city in Russian Empire. 

 

from the uniforms it seems to me the drawings were made circa 1785-95AD, when the Russian Imperial Army adopted Polish designed uniforms -   

ps
a special northern visitor from the land of reindeer

Valete