>>13387428
First thought was Winged Hussars.
https://www.ancientpages.com/2016/02/14/winged-hussars-facts-and-history-about-the-polish-warriors-their-armor-and-military-tactics/
"Why the hussars had huge wings on their back remains a subject of speculation, but most likely this kind of armor was used as part of ==psychological warfare== to scare the enemy.
Anon grew up playing with 6mm and 15mm napoleonics.
o7