Well, I guess I can't prove you are the 'genuine' Lefty either. However, the device came in a bulk pack, much like what I've come to think is the OEM method of shipping hard drives, memory chips et al. The back of the 'Genuine UNO' has 0119494v-0 in the upper right hand corner. This one does not. Everything else (component p/n's, silkscreening, made in Italy, matches. Certainly a price performer and a more authentic feel than the OSEPP clone.