- smart resources.

With the financial crisis bringing the threat of inflation, many see precious metals as a potential reserve currency.

In the iridium cube, combined with the periodic system of the elements, the goldsmith Stefan Lachenmann from Reutlingen has developed a new form of precious metal trading.

The Iridium Cube is:

  • entirely forgery-proof
  • identifiable with the simplest devices
  • already globally familiar from the periodic system of the elements

On the following pages, I will be setting out the concept of the cube and will answer your questions.


Yours truly


Stefan Lachenmann