This vintage Royal Electric Vibrator model 76022 has been tested and is fully functional. With a design dating back to the 1920s and 30s, this collectible medical device is a rare find for collectors of science and medicine memorabilia. This item falls under the category of medical devices, specifically those used in medicine and dentistry.

The vibrator is in good working condition despite its age, and can add a unique touch to any collection. Its sleek and classic design is indicative of the era it was produced in. This item has been well-preserved and is ready for display.