Penalty on seller and persons conveying

If any goods or articles, the exportation or carriage coastwise of which is prohibited by a proclamation made under this Part, are conveyed by land, sea or air, the person so conveying such goods and also the seller thereof and his agents shall severally on summary conviction be liable to imprisonment for a term not exceeding six months, or to a fine not exceeding two thousand dollars, and the goods or articles conveyed contrary to the provisions of any proclamation made under this Part and any regulations and instructions therein shall be forfeited and dealt with in all respects as if they were goods or articles found on board a vessel as provided in section 11 of this Act .