Braun Paximat Multimag 250 AF-I.
Not tested. It worked fine 20 years ago and has been in the attic since. All bits are present.
User guide included and there is documentation online eg. http://files.ecommercedns.uk/205041/03da3d48732566354526fc9d15d76c2b.pdf
Slide projector (Trumpington Ward CB2)
This offer has been gifted to someone and is no longer available.