You might recognize the little squares from a larger example on my previous post. After cutting the 9 patch out in one piece, I unstitched the remaining pieces and restitched them down on new backgrounds. The blue square will become a pocket.
Using the same process as before, I ironed the pieces to my fusible interfacing--much trickier because of the wool, cut-out squares, and buttons, and I ended up sewing the 9 patch in place.
The completed box works perfectly as a holder for "works in progress" (of which I have many!).
And another view showing the pocket holding my crochet hooks (I'm planning to learn so I can make some of those cunning little flowers in the near future).