B66-723 FOLDING IVORY DEMI-METRE YARDSTICK. Marked "Demi Metre" (half meter) on one side and fifty centimeters long, 10 folding segments. The other side is ruled in inches, up to 18, and marked only "London." When folded up, it fits into a German silver carrier with a loop on the end; there's a very faint mark on it but it's illegible. Good+ 100-200