How do you get Babr-e Bayan with the console?

effect create_artifact_sculpture_babr_e_bayan_effect = { OWNER = root } — runs the scripted effect that makes it, for the character you play (debug mode).

What if the owner can't benefit from Babr-e Bayan?

They get Court grandeur baseline +6, Monthly Renown +5% instead.

Court artifact · Furniture

Babr-e Bayan

IllustriousUnique

Babr-e Bayan is an illustrious furniture artifact in Crusader Kings III: Court grandeur baseline +6, Monthly Renown +5%, Army Gold Maintenance -5%, Holding Taxes in Drylands +20%, Holding Taxes in Desert Mountains +20%. Quality 100 and wealth 100; maximum durability 150, and it does not wear out. Patch 1.20.0.3, from game/common/scripted_effects/01_exp1_historical_artifacts_creation_effect.txt.

Quick answers (3)

What does Babr-e Bayan do in CK3?: Court grandeur baseline +6, Monthly Renown +5%, Army Gold Maintenance -5%, Holding Taxes in Drylands +20%, Holding Taxes in Desert Mountains +20% (patch 1.20.0.3).
How do you get Babr-e Bayan with the console?: effect create_artifact_sculpture_babr_e_bayan_effect = { OWNER = root } — runs the scripted effect that makes it, for the character you play (debug mode).
What if the owner can't benefit from Babr-e Bayan?: They get Court grandeur baseline +6, Monthly Renown +5% instead.

This is the legendary Babr-e Bayan, the armor worn by the Persian hero Rostam.

Effects

For an owner who can't benefit from it

The template gives these instead of the effects above when its “can benefit” check fails:

Who can benefit (can_benefit) (3 lines of game script)

culture = {
	has_cultural_pillar = heritage_iranian
}

As written in game/common/artifacts/templates (babr_template).

History and who has it

Made before recorded history.

How it is made

The game creates it with the scripted effect create_artifact_sculpture_babr_e_bayan_effect. In the console (how to open it), this gives it to the character you play:

effect create_artifact_sculpture_babr_e_bayan_effect = { OWNER = root }

Built from the effect's file; not run in the game by us.

Source: game/common/scripted_effects/01_exp1_historical_artifacts_creation_effect.txt, common/modifiers (babr_e_bayan_modifier), common/artifacts/templates (babr_template) and the English localisation, Crusader Kings III 1.20.0.3.