The only difference in these blocks is the chevron units are turned pointed out
on the 'square' blocks and turned in on the stars.
There will be 16 of the top block
and 9 of the star. The placement of the outer unit stays the same in both blocks
and that will keep the circular optical illusion
I am also piecing Blueberries in the Park blocks together.
That quilt is at the bottom of that post.
Thanks for visiting!