Hi Lucky Breezes, The Butterfly is not paper pieced. It is from a book called "Quilts Without Corners" by Cheryl Phillips. It measures about 50" by 60" and is made as a circle... strips sets are sewn together and cut into wedges with a 9" wedge ruler. It's a bit challenging, but if you follow the directions step-by-step, it can be done. There are other interesting round patterns in the book that I want to try... One is "Bargello in the Round." Give it a try..........