Thanks Bianchigirll, I will get those other detail shots. I still fairly new to this, wasn't sure exactly what would be helpful.
I didn't see anything stamped on the dropouts, but the frame seems to have been repainted, so fine details like that are a bit obscured. I'll take another look.
It has a sealed BB, I assume that means standard threading. Is that a reasonable assumption?
For what it's worth, the original owner claimed it was new in the early 2000's (which is why I posted in General at first). Then again, he also told the guy I bought it from that it was a Brodie, so who knows?