Economy or Square in a Square Block

Here is a picture of the one I made:

If you add an extra layer then you might be able to create something like the picture below- which Someone had shared on Facebook. Unfortunately they did not post who created it- or else I would have added their info to this page. 

Find the pattern „here“ or „here“ - by Threadbear Crestions. 

Links:

Block Library

My Quilting Addiction