These are 8 inch blocks for a crazy quilt currently in progress.
If you have just landed in the middle of this site via a search engine you may be interested in combinations of stitches for seam embellishments. In the gallery the stitches used on each block is fully described You might also enjoy some of the links under crazy quilting in the side bar and Crazy quilt Seam treatments which are diagrams for seam embellishments and as a reference you can use the Stitch Dictionary. You may enjoy another crazy quilt I have made titled I dropped the button box. There are also other Crazy quilting projects on the site as well. For a full run down on what is available here see the About this site page.