In response toDave700x, it is incuse, though the ridges on either side appear to be raised -- as if it's a tiny canal. The line starts in the upper portion of the "B" but it's very hard to see. It then goes through the "I" in a southwest direction.
I can't tell if the mark below the "Liberty" -- in the hair -- is a continuation of the line or something else (perhaps that's the contact mark you referenced.) It's similar in direction, though not exact, and it's a bit wider, with less defined edges.
Cascade, thank you for the
VAM contact. Here are photos of the whole coin and another photo of the part in question. I know it's not great -- getting a close-up like this that's in focus with my camera (and my photography "skills") is next to impossible.
Anyway, thanks again everyone, and thanks for any additional insight you can give me.
- Rob


