Need help identifying these speakers purchased in 1992

Photos are hosted here. Thank you mystery solvers!!
The mystery is, why? 

If they work, then its really a mystery.

If they don't, then its either a driver or a crossover. And either way it doesn't matter who made the speakers, you'll just replace the bad driver, caps, terminals, etc. All of which can be done without knowing anything about the manufacturer or model of the speaker.

So.. why?