There was a beautiful MarvelxSanta Cruz skateboards cross-over collaboration and I managed to get a number of the decks. I needed an opportunity to present them. The first iteration was based on an frame built with aluminium extrusions.
Without the decks covering the top, two different types of holders needed to hold decks of different length.
After the move I reserved some space in the IKEA shelf in the study.
The holders are fixed with screws - not a problem at 8€/shelf board.
All the designs of the various holders can be found in this Onshape Document
I have also uploaded STLs of the holders to youmagine.com here