EC90 Aero year approximation?

Hello guys,

What would be the approximate year of these Tubular wheels based on the stickers and characteristics? They have the smaller font for EC90 Aero, versus some wheelsets with fonts as big as Easton. 2013ish?

http://xcessiv.net/EA90.JPG

Thanks

2011-12 I belive
.

What’s the difference with a 2012-2013 version?

No idea really. Was just throwing it out there. Not sure if there are actually any difference between 2011-2013. Maybe the nipple color or freehub body color? I think the tubulars have internal nipples too. Check the serial through Easton?