https://en.wikipedia.org/wiki/King_Ezana%27s_Stele
And this is the Obelisk of Axum
https://en.wikipedia.org/wiki/Obelisk_of_Axum
You can see they have nothing to do with what is shown here, which is a weird cross of greek, middle-eastern, and stonehenge.
https://www.eggnog.ai/timeportal/93fb81ef-002c-459d-9726-b14...