I like your fabric.
I saw a quilt using this portion of the Bento Box and was trying to find out what it was called and how to make it.
Thank you all for answering my unasked question.

Why not make this as one large block -- sort of a large log cabin with only 2 rounds -- and then cut it in half thru the middle, both directions. Make two different colored ones.
Seems a lot easier than handling four smaller sections for each Bento Box.

Jan in VA

I have seen this in Quilters Cache - I think it is called Square in a square

I don't know it's name, I do like it as is and love the color choices.

I saw this as a tile floor in a hotel took photos. Have not had a chance to make the block, and I could not find it anywhere. Thanks for the sample, I knew it would look great!

If you have EQ or another drawing program it could be drawn out and played with.........just a thought.

It looks like a disappearing block of some kind, but what?

Its not Bento Box, I think it might be Lover's Knot. Bento Box is what my avatar photo is. http://tinyurl.com/jroduxu
Sharon in Texas

A very interesting block.

Very pretty. Have you tried Pinterest to see examples? They have one that is very similar.