It really is a beauty! I don't know what the name of it is, but I would be calling it "Nine by Nine" at the railroad crossing. The main block consists of nine, nine patches. The sashing consists of two nine-patches between the rails. With standard nine patch within a nine-patch for on the corner sashing. Thank you so much for sharing; I just knew there was a good reason for my purchasing a 1 1/2" strip die; I was just waiting to be inspired. You just inspired me...