An unexpected and gratuitous NBD arrived yesterday.
Briefly: a friend of my Wife is having their attic converted and this was lurking for many years, unused (unstringed!) up there. So it was FTAGH.
What we have here is a well-worn (or is that high mojo factor?) Columbus P Bass. One of those budget brands from yesteryear.
It's moderately heavy: 9lbs 8oz, at least compared to my Peavey Millennium, and the frets have plenty of wear. The tone and volume knobs have been replaced and don't quite fit (I think the numbers go the wrong way too!, the bridge appears to be non-original, and half the pickguard screws are missing.
This also appears to be one of those with a hidden truss rod access below the neckplate. Once it's adapted to my house I might give it some bend as there is a bit of a choke at Fret 13 on a few strings and further up too.
Playing wise: I cleaned it, strung it with some Rotosound 50-110s, and tried it through the amp it came with: a 10 watt Badger Piccolo (tone and volume, curly lead too!). It sounds ok, so I'll try it through my Yamaha THX amp tonight to compare it properly. Had to lower the pickups as far as they would go as I got the bridge saddles down fairly low in the end and my resting on the pickup plucking was making it pop.
The neck is chunky, D shape, nut width is 42mm as expected, so it is more effort than my Ibanez-style Peavey's neck. Maple fretboard though does sound nice.
If I were to decide to improve it; the heavyweight clover-leaf tuners would go, get some proper P-style knobs, get screws back in the guard and that's probably it.
Overall - about what I expected from a freebie. If it works out ok, my kids can have it as a practise instrument.