Just made two display shelves for my husbands photo.
It will fit A4s and post cards like this.
It can be dismantled into a flat piece, and as it is made of cardboard,
very very light!!
Disadvantage is that it is so light that it is not suitable for windy outdoor condition.
This is the second display I made.
It will fit A3 photos.
Again, the back stand can be removed, but this time the box is fixed.
But it will be a good storage box for art work.
The faux wood grain painting came out nicely!