...no such article, nor any tag, card, or label attached thereto, nor any box, package, cover, or wrapper in which such article is encased or inclosed, shall be stamped, branded, engraved, or imprinted with any word or mark usually employed to indicate the fineness of gold, unless such word or mark be accompanied by other words, plainly indicating that such article or part thereof is made of rolled gold plate, gold plate, or gold electroplate, or is gold filled, as the case may be...
15 US Code Sec. 297 - Stamping plated articlesClick to expand...