iPhoto's Faces has created duplicate photo, events, and small photos capturing just faces
i bought this MBP late last year and import iPhoto Library from old MBP. Faces feature has created many thousands small photos capturing just faces of people in the photos.
It also created lots of duplicated photos.
How to delete these photos in batch?
MacBook Pro (13-inch Mid 2012), OS X Mavericks (10.9.2)