I like these pens. Cheap (on ebay), sturdy, goodlooking and very good writers. They make good gift. I have seen and used (or tested) a bunch of them now and they all had this decorative design on the nib:

This pixture is from google. I myself have tried the stainless steel ones and a (I think) titanium plated one. But all with this decoration.
But now I just got a new one with another decoration. The pic attached is made with an old webcam. It was the best I could do. My camaraphone can't even focus on small things. But I think it's clear enough to see the difference.
I got this pen from a UK pen seller I have very good experiances with. He has 100% feedback and from my experiance that's well deserved. I have no reason to believe he sells fakes. Why would anyone want to fake a cheap pen like the Frontier anyway? This pen looks and feels as good as my other Frontiers and it writes just as well too.
Only the lines on the nib got me puzzled. Anyone else seen this?
BTW, it's the Chromaflair Purple Frontier. Looks very nice.