if its a check sent by a book, most likely its drawn on a major bank (that's the way international cashier checks are processed) and you would have to go to this bank to cash it, the cashiers checks that I get from my bank in CR are for example issued from a Bank of America account
example
I go to a bank in CR and ask for a cashiers check, they say np and they give me a check from the CR banks account they have in a bank in the States (not sure if that made sense, but banks in CR have accounts/agreements with banks in Europe/USA etc)