Knapp Monarch Hand Massager Vibrator in RARE Green - Not Working- Parts/Display

The Knapp Monarch Hand Massager Vibrator in rare green is a unique and collectible medical device from the 1930s. While it may not be in working condition, it can still serve as a valuable piece of history or a display item in a collection. This vintage piece offers a glimpse into the past of science and medicine, making it a rare find for enthusiasts and collectors alike.