It shall be unlawful to make for sale or sell or offer to sell or dispose of or have in possession with intent to sell or dispose of -
In any test for ascertaining the fineness of the articles mentioned in this section, according to the foregoing standards, the part taken for test, analysis or assays shall be a part not containing or having attached thereto any solder or alloy of inferior metal used for brazing or uniting the parts of such article. In addition to the foregoing test and standards, the actual fineness of the entire quantity of metal purporting to be silver contained in any article mentioned in this section, including all solder or alloy of inferior fineness used for brazing or uniting the parts (all such silver, alloy or solder being assayed as one piece), shall not be less by more than ten one-thousandths parts than the fineness indicated according to the foregoing standards, by the mark employed as above indicated. Violation of this section is a Class 1 misdemeanor.
N.C. Gen. Stat. § 80-41