Turquoise and silver polka dot flat oval beads

These are Czechoslovakian Druk beads. They are hand-made. Each bead is 9 mm from hole to hole and 7 mm wide. They are 4 mm thick and are sometimes called beetle beads. The silver polka dots are actual silver painted on the bead. This gives them a wonderful metallic shine. There are 25 beads on each strand. The strand is about 8 inches long.