Mass. Gen. Laws ch. 94, § 39: Use of imitation or counterfeit seal

Section 39. Whoever makes, causes to be made, uses or has in his possession, an imitation or counterfeit of a seal used by an inspector of milk, collector of samples of milk or other officer engaged in the inspection of milk, and whoever changes or tampers with a sample taken or sealed as provided in section thirty-five, shall be punished by a fine of one hundred dollars and by imprisonment for not less than three nor more than six months.