Pictures are 1953 and WWI Scots Guards frocks

https://bid.candtauctions.co.uk/lot-details/index/catalog/11...

https://www.greatwarforum.org/topic/91425-scots-guards-unifo...

that "Scottish romanticism" all but evaporated by the turn of the century, so the "typo"?

Actual 1800s SG uniform

https://www.pinterest.com/pin/uniformi-militari--84443180375...

For comparison, the "timeless" Grenadier Guards frock

https://thelanesarmoury.co.uk/shop.php?code=21282

Bonus: Caspar David Friedrich (another appropriation :)

https://www.poetryfoundation.org/collections/152982/an-intro...