Three 19th Century Wrought Iron Whaling Harpoons Consign Now DeptMaritime Arts Double Fluke Arctic Wrought Iron Whaling Harpoon, 19th century. Length 31 in. New England Toggle Head Single Wrought Iron Harpoon, 19th century. Length 34 in. Unusual New England Double Toggle Head Wrought Iron Harpoon, 19th century. Length 45 in. Please note that this auction has ended. Click here for an overview of this auction.