The set is missing the picture book and dropper. I believe everything else is included. It's from about 35 years ago. I think it's been hardly used (it looks clean). I've confirmed that the light turns on with a size AA battery, but I haven't checked anything else. Please consider purchasing with the above in mind. No smoking, no pets. We will deliver via Mercari's secure anonymous delivery service. Please understand that we will use simple packaging. I will ship as quickly as possible if I have time.