Vintage Geometric School Model – Wireframe Cone / Pyramid Geometry Teaching Aid

A striking vintage mathematical classroom model representing a three-dimensional geometric solid, most likely a cone (or conical section) constructed as a wireframe teaching model. These handmade educational objects were used in schools to demonstrate concepts such as geometry, spatial relationships, axes, sections, and mathematical proportions.

The model is crafted from painted metal wire in black, white, blue, and red, with different colors highlighting the various structural lines and geometric elements. Its elegant, minimal construction gives it a strong Bauhaus-inspired scientific aesthetic, making it equally attractive as a decorative sculpture for a study, architect’s office, or cabinet of curiosities.

This type of didactic model was commonly used throughout European schools during the mid-20th century, particularly in mathematics and technical drawing classes, where students could observe abstract geometric principles in a physical form.

Dimensions
Height: 33 cm
Diameter/Width: 25 cm
Depth: 25 cm
Condition

Good vintage condition with authentic signs of age and classroom use. The painted metal shows areas of wear, oxidation, and small paint losses, adding to the historical character of the piece. Please refer to the photographs for the exact condition.

A beautiful scientific object

Today, vintage geometry models are sought after by collectors of:

Mathematical and scientific instruments
Vintage school equipment
Bauhaus and minimalist design
Industrial and architectural décor
Educational history and teaching aids

Its open wire construction creates a sculptural presence that looks impressive displayed on a shelf, desk, or in a collection of antique educational objects.


Shipping & Packing Information

We take great care in packing all items to ensure they arrive safely. Whenever possible, we use recycled materials and old boxes—because we care about nature and want to reduce waste 🌍♻️

For European shipping, we mainly use DPD and the Bulgarian Post.

For international orders (including USA, Australia, and others), we use Bulgarian Post.

We always do our best to ship items as quickly as possible after receiving payment.

If you have any specific shipping requests or need express delivery, feel free to contact us!