This appears to be a 1940's vintage model P90 8mm movie projector. The projector works and functions as it should. Bulb is bright and projects nicely on a screen or wall.
We have used this in some of our videos and have a few films that can be loaded on for effect. Super cool sounding as it plays and that retro 40's vintage move camera sound is iconic and evokes a nostalgic mood in anyone that has ever watched home movies.
Complete with case, projector looks like new, the case looks old and worn. If used as just the projector without the case, it would serve well in any 1940's to 1960's setting.