Meier's Box by Berend Meijer
The puzzle has been solved a few times and is in great condition.
Description from Cubic Dissection:
Mr. Meijer became fascinated with the Hazelgrove box and decide to make his own design along the same lines. His unique creation uses a sliding piece that moves into a hole in the front of the box to lock the pieces in. The concept is the same as the Hazelgrove box, but the operation is completely different and quite tricky. This puzzle makes a great companion to the Hazelgrove box.
Shipping worldwide (incl. USA) from The Netherlands, costs (incl. tracking):
Outside EU: 25€
EU: 15€
Netherlands: 7€
Payment via Direct bank transfer or PayPal.
*Buyer pays shipping costs and PayPal fees if not paying with F&F, so please wait for the final invoice before payment.
Feel free to message me if you have any questions.