Is this vendor bought, dropped, quested or crafted? How do you get one of these, other than buying off a broker? Strange that this info is missing, its all usually there for all equipment for EQ1.
It's missing because with EQ1 Zam has Lucy parse the data stream. We can't do that with EQ2. All information is contributed by users (and staff). You can contribute painlessly by using Lucy2 (be sure to follow the instructions for setting up your log). It doesn't run resident, just take 30 seconds or so and run it after you log off the game :)
As for that bit, being level 20 and from the name, I'm betting it's from TT. Since eq2LLinks lists it, but has no drop info, it's probably quested. Those quests usually have different rewards for different classes, so we may have missed it.