Macro 5

I bought a storage locker full of medical equipment (mainly ultrasound, liposuction and various lasers) and this camera was in the lot. I don’t know too much about photography but thought it was interesting.

So far I learned it works with Spectra, 600 and I type film. The one thing I haven’t been able to find is a value.

Can anyone tell me more about this camera and some idea of what it’s worth?