William J. Dickson Vintage Carved Wood Sperm Whale Plaque Consign Now DeptAmericana and Folk Arts, Maritime ArtsSizeLength 24 in. Height 8.25 in. Vintage Carved Wood Sperm Whale Plaque by William J. Dickson, mounted on weathered board plank, signed on reverse W. J. Dickson Length 24 in. Height 8.25 in. Please note that this auction has ended. Click here for an overview of this auction.