Hi,
It is a beautiful quilt. I might even attempt to make it. Log cabins are so easy and a good way to use up left over strips etc.
It doesn't look complicated. It appears to be log cabin blocks with six rows of colored fabrics set on point and put together with white sashing. The smaller blocks are only three rows of color and then white cut in half to made the set in triangles. The size would be determined either by the number of blocks or the width of the strips used to make the blocks.