Okay, here's the pattern. It's called Play Date
http://www.pbtex.com/PBTex_PDAT.pdf The finished block is 11¼" and it's a nine patch made up of three 4¼" squares. So, the unfinished block should measure 11¾". The sashing will measure 1½" unfinished and 1" finished. The blocks and the sashing, before any blue is added, should measure 50½" x 62¾". Cool pattern...Have Fun!