It's machine embroidered, quilted on my Tin Lizzie. The white (embroidered) squares are cut 8.5inches, the sashing is cut 3.5 inches, the border (white on white) is cut 6 inches. I made a double bed size like this with 10.5 inch white embroidered squares and 4 inch sashing. the larger quilt had larger embroidery designs. They go together quickly and the redwork is easy because it's all one color.
I seem to like the simple stuff.