More than 26 crore articles of gold jewellery have been hallmarked with HUID so far. <nis:link nis:type=tag nis:id=hallmarkedgold nis:value=hallmarkedgold nis:enabled=true nis:link/> <nis:link nis:type=tag nis:id=hallmarkedjewellery nis:value=hallmarkedjewellery nis:enabled=true nis:link/> <nis:link nis:type=tag nis:id=goldpurity nis:value=goldpurity nis:enabled=true nis:link/>