I got my pair of IE800's today.
A couple of pictures:
https://abload.de/img/ie800close1jnpmy.jpg
https://abload.de/img/ie800close2n9osr.jpg
Do these help tell their authenticity?
I'm not sure what to get close-ups of to help determine their authenticity. Let me know what are tell-tale signs.
Did you go to Sennheiser's authentication site to confirm yours are the real thing?
The logos are right on your pictures.