Antique Wooden Dissected Sphere Cylinder Circle Geometry Teaching Aid For Sale

The product is a unique set of antique mathematic wood figures, including a 3-dimensional sphere, cylinder, and circle. These intricately designed pieces would be a valuable addition to any collection, especially for those interested in science and mathematics. The craftsmanship and historical significance of these objects make them a desirable item for collectors looking to expand their assortment of special and eclectic pieces. Cool shelf pieces. One of the segments on the sphere strap broke. No maker marks that I could find.