Precious Metals Weight Control & Jeweler Workshop Management: Swiss PMCA Hallmarking, Fineness Standards & AMLA
Operational guide for Swiss goldsmiths, bespoke jewelry ateliers, and luxury watchmakers: precious metal controls under PMCA/PMCO, registered maker's marks with the FOCBS, official fineness hallmarking, casting burn-off and filing loss tracking, scrap gold purchasing under the Swiss AMLA, and VAT rules.