Originally Posted by
nanacc
Check out Eleanor Burns patterns. I don't remember the name, but one of her programs I remember a mention of a block with 'sister' in the name.
The quilt name is TWIN SISTERS on page 102 in EB book "Quilts thru the Seasons". The show about this pattern was recently shown again on my local PBS station. It is a sort of a pinwheel made from strips. You are able to make twin blocks (positive and negative reversed) from the strip.