Antique Whale Ivory Knob Walking Stick, circa 1850 Consign Now Dept19th Century Scrimshaw, Decorative ArtsSizeLength 35 in. Antique Whale Ivory Knob Walking Stick, circa 1850, with 3 baleen spacers, continuing to a tapering whalebone shaft Length 35 in. Please note that this auction has ended. Click here for an overview of this auction.