I have an old-fashioned image (4)
I believe the answer is:
idol
'image' is the definition.
(I know that idol is a type of image)
'i have an old-fashioned' is the wordplay.
'have' means one lot of letters go next to another.
'fashioned' is an anagram indicator.
'old' anagrammed gives 'dol'.
'i'+'dol'='IDOL'
(Other definitions for idol that I've seen before include "Image of a god (not icon)" , "Object of reverence" , "Worshipped figure (not painting); revered person" , "Figure of worship" , "Darling" .)