(Above) A hoard of old ceramic tablets, left over from a previous project. Each one is about an inch long, and white unglazed clay. I rubbed various acrylic paint on them, wiped it off, to leave just a bit of color, then arranged them on a piece of wool (left from an old army blanket). After arranging, I glued the tablets down (just to hold them in place) before I sewed them. Detail below: