Very nice. But I bet it will cost a fortune though. I hate those TPG plastic boxes which look cheap and nasty.
I brought a Lighthouse wooden 3 tray box last year which cost £55. I have since brought another one for Quadrums (or 2x2s) with each tray holding 20 coins.
Remember if they are hand made they have to be worked on by a human - there was no minemum wage in 1972 - there is now , also a lot of the costs savings made through mass manufactureing might not apply to these cabinets .
Wood and other costs also might apply