Wrought Iron Double Flue Whaling Harpoon, circa 1840-1850 Consign Now DeptDecorative Arts, Maritime ArtsSizeLength 40 ½ in. Wrought Iron Double Flue Whaling Harpoon, circa 1840-1850, iron shaft continuing to expansion sleeve. Length 40 ½ in. Please note that this auction has ended. Click here for an overview of this auction.