An easier one is this lattice quilt that romille made (scroll down page to see the black-and-batik top):
http://www.quiltingboard.com/main-f1...e-t229079.html
Edit: I also advise Googling "batik quilt". Click on "images" to view photos of a wide variety batik quilts. You can typically find out more about a quilt by clicking on the photo, which will bring up a website for it. Here is a link to a search I just did this way:
https://www.google.com/search?q=bati...JOmY2AXysYCICA