ronde-bosse
... that ronde-bosse involved the partial concealment of genuine gold, whereas traditional enamelling practices saw lesser materials such as copper or silver being gilded to look like gold?
... that <b id="mwDE8"><a href="./Ronde-bosse" id="mwDFA" rel="mw:WikiLink" title="Ronde-bosse">ronde-bosse</a></b> involved the partial concealment of genuine gold, whereas traditional <a href="./Vitreous_enamel" id="mwDFE" rel="mw:WikiLink" title="Vitreous enamel">enamelling</a> practices saw lesser materials such as copper or silver being <a href="./Gilding" id="mwDFI" rel="mw:WikiLink" title="Gilding">gilded</a> to look like gold?