Agent for one managing museum? (10)

I believe the answer is:

procurator

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'agent' is the definition.
(I know that Procurator is a type of agent)

'for one managing museum?' is the wordplay.
'for' becomes 'pro' (as in being 'pro' something).
'one managing museum?' becomes 'curator' (I am not sure about this - if you are sure you should believe this answer much more).
'pro'+'curator'='PROCURATOR'

Can you help me to learn more?

(Other definitions for procurator that I've seen before include "Roman official" , "Scottish lawyer" , "Lawyer (in Scotland)" .)

I've seen this clue in The Times.

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