The other day when I read this thread....
I remembered I saw those block somewhere, so I go searching my S&C bin ( that I just happened to organise and sort out the other day)
Low and behold, I had those very blocks, donated to me for my scrap bucket by a friend. A couple were a bit different but that did stop me from using the technique for the thread above.
My first thought was pillows for a dear friend of mine and those blocks were her colors.
this is how I finished the pillow, I made the tuck behind the right side of the front and just brought the back down to the bottom using the side with selvage.
Fronts of pillows, I put a majenta stripe around.
Backs of pillows, they got a bit wrinkeled standing up lol