Antique Style Nantucket, “Zenas Coffin Co. Whale Oil” Trade Sign Consign Now DeptAmericana and Folk Arts, Decorative Arts, Nantucket ArtSize19 in. x 40.5 in. Antique Style Nantucket, “Zenas Coffin Co. Whale Oil” Trade Sign, sperm whale 1812, contemporary paint on an old board. 19 in. x 40.5 in. Please note that this auction has ended. Click here for an overview of this auction.