Last two letters about large amount of cash from Warsaw (5)
I believe the answer is:
zloty
'amount of cash from warsaw' is the definition.
'zloty' can be an answer for 'amount' (zloty is a kind of amount). I am not certain of the 'of cash from warsaw' bit.
I cannot understand how the remainder of the clue works.
Can you help me to learn more?
(Other definitions for zloty that I've seen before include "Polish money" , "Polish unit of currency" , "Polish monetary unit" , "Monetary unit in Poland" , "Currency of Poland" .)