most of centurions (mine too) dont even have atm withdrawal active.
If u activate, then normally they give a limit of 6k euro/month that u can raise up to 12k (only with a call!)
This for amex centurion EU in EU value. on US amex not have idea
Btw.If u swipe for cash advance (like in casino's) the limits still same as the monthly atm limits, not like pos limits....
Best "DIE" of a centurion is in a jwelery shop
there u can have very high limits x swipe but DONT do more than 1/swipe/day or the second swipe u get a CFA (call for auth)!
Personally i saw centurions EU swiping even 42k eu in a swipe!!
Good runners are the UK ones in multivalue..., unfurtunelly now lot of them are 201 and if auth is requested using swipe limits are lowered....