Banknotes (5,5)
I believe the answer is:
paper money
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">banknotes</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for paper money that I've seen before include "Banknotes" , "Used as legal tender in place of gold and silver" .)