I just came up on a Campania (sport?) from what I've been able to find it was a late 70s early 80s company. The parts were made in Japan and assembled in Socal. They were meh bikes, really just Italian knockoffs. I don't really know anything about bikes but everything on this one appears original and it seems to be in ok condition. Right know I don't know if it would be worth a modest upgrade, or if I should convert it.
Here's a better picture of another one