Just an interesting find while searching for an Echoing Fury. Here are some screenshots of the items (sorry for the ghost dps of my echoing fury on the other side, I wanted everyone to see that different items were selected, and not just screenshots of the exact same item. Just didn't do the screenshot fast enough :P )

http://i.imgur.com/8gq5saO.jpg
http://i.imgur.com/UVR2Djt.jpg
http://i.imgur.com/BAQQale.jpg
http://i.imgur.com/BYBQjyU.jpg

I know that it's a bit of work with the 4 images, but you can see that each have different end times with the exact same stats on all 4 of them. Good item to dupe, I suppose :P