***No extra US customs fees at delivery - everything is included

Vintage educational chemistry model from the USSR, 1960s.
The model represents a crystal lattice structure, used as a teaching aid in chemistry classes to demonstrate atomic arrangement and crystal structure.
Made of plastic and metal.
Original Soviet-era educational classroom equipment.

Condition: Vintage condition with numerous signs of age, including rust and patina. Not symmetrical!

Cube side length: 12 cm (4.7 in)
Weight 92 g

I am happy to combine shipping on multiple purchases!

A rare Soviet-era educational model, suitable for collectors, decorators, or as a unique scientific display piece.