czy masz rozmienić?

w sensie o pieniądze
powiedzmy np: Czy masz rozmienić 1 euro?

Do you have change for one/an euro, (by any chance)?

Can you break one euro?

>Do you have change for one/an euro, (by any chance)?

for czy of? i chyba a euro?

Przyklad z "The Hound of the Baskervilles": "I should be glad to have change of this five-pound note"

a jak sie u nas mowilo sto lat temu?

Of course a euro. My bad. One suits better though.