Did I buy a counterfeit REL T5/i sub??


I recently purchased a used Rel T 5/i sub to go with the one I previously bought from an authorized dealer.  The used T 5/i had all the packaging, manuals, etc and the sub itself looks just like the one I have now.  This morning I noticed something different...the REL emblem on top of the sub and on the 4 legs is now written horizontally instead of diagonally.  Does anyone know if this was a recent official design change?  I doubt this sub is counterfeit but I will admit I have a little bit of doubt.  Please someone set my mind at ease....
128x128tboooe
Thanks for the input guys.  My plan was to contact Rel directly on Monday but just wanted to get your thoughts first.  

Regarding the serial number, they are same format, font, etc.

I appreciate it guys.  I felt that probability was low the sub is counterfeit.
About 5 years ago i bought a new in box t5 off craigs list . The owner said he won it in a company raffle and had no use . It was discounted half of new . Sold the t5 months later . The new owner contacted me days later and was suspicious of its authenticity . It could be counterfeit . 
@maplegrovemusic , so was the sub counterfeit?  Did the new owner tell you why he felt suspicious?
Very interesting- tboooe

I can state that I have never read about a counterfiet subwoofer? I suppose anything is possible, is it probable?

IME, REL is the best sub in the biz. Keep me posted after you consult
REL company.