This is an interesting block from Eleanor Burns’ new Quilt-in-a-Day book, Victory Quilts – 1940s Sampler Quilts.  See other blocks I’ve completed in my Quilt Blocks category.

This block is called “Radio Windmill” and is based on a 1941 block.  It is rated “easy skill level” and is very simple to construct although it does use some partial seaming.