By tapping into the Celtic mandala, our minds traverse the ages, and settle back into the time of the Celtic tribes. Celtic Alpha block - PDF 12" paper pieced block The pattern pieces as given make a 12" block. Templates are actual size with 1/4" seam allowance. This PDF file contains 4 pages. Before you print, make sure that the page scaling is None or Actual size. This pattern does not contain basic instructions. Enjoy! BASIC SKILLS NECESSARY paper piecing SIZING / FINISHED MEASUREMENTS 12"