Einstein puzzle cubes

Reason for sale: total sale of stock of the closed online shop.
Condition of the puzzle: unused, like new.

Producer: Professor PUZZLE

Goal: Arrange the cubes so that each of the four sides show all the four symbols that make up Einstein’s ground-breaking equation.
Difficulty: 3/6
Dimensions: 160 x 40 x 40 mm

Shipping worldwide from Slovakia, costs (including tracking):
Outside EU: 15 €
EU: 11 €
Slovakia: 4 €

Payment via PayPal or Direct bank transfer.
Buyer pays shipping costs, so please wait for the final invoice before payment.

Feel free to message me if you have any questions.