Vintage Geometric School Model – Wireframe Cuboid with Diagonal

A fascinating vintage mathematical classroom model representing a three-dimensional cuboid with internal diagonal lines, used as a teaching aid to explain geometry, spatial perception, proportions, and perspective. Such simple wire constructions were commonly found in European schools during the mid-20th century as practical tools for visualising geometric forms and mathematical principles.

Made from painted metal wire with contrasting black, white, and red elements, this model has a beautiful, minimalist industrial appearance. Today it works equally well as a collectable piece of educational history, a decorative object for a study, an architecture office, or a cabinet of curiosities.

The open construction highlights the elegance of mathematical teaching models, where abstract concepts were transformed into tangible objects for students to handle and observe. Similar educational models became especially popular in schools and universities throughout the 20th century as hands-on aids for geometry and technical drawing.

Dimensions
Length: 31 cm
Width: 27.5 cm
Height: 27.5 cm
Condition

Good vintage condition with signs of age and classroom use. The painted metal shows small scratches, paint losses, and areas of wear, which add to its authentic character. Please examine the photographs carefully.

A unique educational collectable

This original school model is perfect for collectors of:

Vintage mathematics equipment
Scientific instruments
Architectural and engineering decor
Mid-century school objects
Industrial minimalist decoration

Its simple geometric form and sculptural quality make it a rare and eye-catching decorative piece even outside an educational setting.

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 (USA, Australia, and others), we use the 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!