Liechtenstein currency (5)
I believe the answer is:
franc
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">liechtenstein currency</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I know that Liechtenstein currency Franc)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for franc that I've seen before include "Old French currency" , "Historic currency" , "One hundred centimes in Benin" , "Unit of money" , "It's equal to 100 centimes" .)