American Cast Iron Pig Weathervane, circa 1840 Consign Now DeptAmericana and Folk Arts, Furniture/Decorative ArtsSizeHeight 12 ½ in. x 40 in. Sold for $732 American Cast Iron Pig Weathervane, circa 1840. Height 12 ½ in. x 40 in. Please note that this auction has ended. Click here for an overview of this auction.