I originally posted this on the other site back when I took the picture, and it resulted in a lot of confused comments, especially from Americans, eventually getting removed by overzealous mods. Either way, I promise you that this date does not exist, and has never existed.
I’m so tired of this tired “proper order” date debate among regions. Can’t we just accept accept that there can be more than one correct way to do things?
We commonly write dates 02/29/23 because we speak or write “February 29th 2023” while in other languages, it’s customary to speak or write “29th of February 2023” leading them to the common format 29/02/23.