Wrought Iron Double Flue Whaling Harpoon, circa 1840-1850 Consign Now DeptMaritime ArtsSizeLength 32 in. Width 3 ½ in. Sold for $671 Wrought Iron Double Flue Whaling Harpoon, circa 1840-1850, with nicely shaped flues continuing to an expansion sleeve for attaching to shaft. Length 32 in. Width 3 ½ in. Please note that this auction has ended. Click here for an overview of this auction.