Old Indian coin (4)
I believe the answer is:
anna
'old indian coin' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for anna that I've seen before include "Dame -- Neagle" , "She's a woman, whichever way you look at it" , "-- Wintour, editor" , "Former Indian coin, girl" , "and eleven, twenty four across heroine" .)