This vintage Gilson Circular Midget Slide Rule is a true gem for any collector. Made in the USA, it showcases the precision and engineering expertise of the time period. With its unique circular design, it allows for easy and accurate calculations in the field of science and medicine.

The slide rule has been well-maintained and shows only minimal signs of wear. Its country of manufacture is the United States and it has not been modified in any way. This item is perfect for anyone interested in vintage engineering and slide rules.