Section 160-B:4 - Possession; PenaltyI. No person shall possess fireworks other than the following: (a) A person who has in the person's possession a certificate of competency issued pursuant to RSA 158:9-f and a valid permit to display issued pursuant to RSA 160-B:7.(b) A person who has a federal permit to sell display fireworks issued in accordance with title 18 of the United States Code, a state license issued pursuant to RSA 160-B:6, and a municipal permit issued in accordance with RSA 160-B:6, or an employee of such person. For the purposes of this subparagraph, "employee" shall be limited to a person who is reported as an employee for state and federal tax purposes and for unemployment compensation purposes.(c) A common carrier which is in possession of a bill of lading indicating that fireworks are being shipped to or from a licensed and permitted seller or a person who has a certificate of competency and a permit to display.(d) Any manufacturer or common carrier shipping fireworks in interstate commerce through the state of New Hampshire which are not being delivered or received in this state.(e) A person who has a licensed facility for the storage of display fireworks pursuant to RSA 158:9-c.II. Any person who violates the provisions of this section shall be guilty of a violation unless the person possesses with intent to sell, in which case such person shall be guilty of a misdemeanor.