Home › Nantucket › 18" Nantucket/Siasconset Directional sign 18" Nantucket/Siasconset Directional sign 18x18 Our smaller version of a vintage Nantucket Road sign. Made on old weathered boards in white paint. 18" Nantucket/Siasconset Directional sign - $ 239.00 $ 239.00 Tweet Pin It