The cards are attached to a wire that spirals out of the box. The wire also goes through the cloche cork and the tree slice to keep the whole thing sturdy.
The bottom is finished with a cork circle. It make it sit just bit off whatever surface its set on which makes it look a little more finished, but it also covered the end of the wire which is coiled in a depression I made with a drill bit.
When editing the photos, I noticed that the “S” is a little smudgy, so I think I’m going to try to clean that up a bit before wrapping and packing it up to ship.