Thanks! Had to send them back to Shure anyhow as one of the earphones seems to be playing up, bah  

Uploaded some images to imgur (is that allowed here?)   Note the lack of 'SE846' on box front.    http://imgur.com/a/hXOcT   Any ideas?

I have taken some, but I don't think I can post as I'm a new member. 

Hi Head Fi. Long time reader, first time poster...   So, I recently bought a boxed set of Shure SE846's from a well known UK second hand electronics chain.   Tonight, I noticed something odd. The box looks totally legit except it doesn't have SE846 written on the front of the box (Below the...