If you have a collection of "special" pieces - china, silver, turnings - this is the ideal setting for it.
I used a similar Reutter cabinet to display some of my 'special' pieces
If you click on the link, you will see the description of the contents of the cabinet.
It's almost empty now as I've used several pieces in the display in the shelves on the sides of the fireplace of the Victorian style parlour
Or you could use it as a storefront like my perfume shop
This has SO many possibilities.