Picture Frame Hinge Stand

If you make a picture frame, or some sort of artistic greeting-card-like item, you may need one of these to nicely display your handiwork.

So I put this together, and it seems to work nicely.

The only challenge is that you need a pin for the hinge piece, but there are many options.
The most easily-found choice is probably a simple nail. A two-inch or five-or-six cm finishing tail would probably also work. (You may want to file the point to be less sharp)
So would a straight piece of 1