Interesting that the description says Signature electronics, when the pictures tend to indicate Series electronics.
Hard to tell the number of truss rods; looking at the different camera angles, I'm inclined to think there are two, despite the fact that I can't see more than one at a time. Interesting that there is no truss rod cover, nor inserts for screws.
Also interesting is that the gold plated XLR is a custom request on a reproduction. The connector does appear to be a five pin.
A look inside the cavity would tell a lot.
My guess is that the seller is not the original owner.
Here's ; and here's Hammer's earlier thread.