This theme utilizes clipart hosted at the above site. Specifically:
birds2-21559: This image formed the basis of this theme although a few modifications were required to make it work.
arrow-16061: The image is the marker for each post’s permalink, as well as, the page navigation.
book-21569: While it may not be obvious, the date swoosh came from this image. I just had to erase all the extraneous content, one pixel at time in places.