Anonymous ID: 57a319 Jan. 8, 2018, 8:31 p.m. No.32162   🗄️.is 🔗kun   >>2170

>>31939

 

What is the meaning of 999 gold?

In Europe gold purity is expressed using millesimal fineness, parts per thousand of pure metal by mass in the alloy, rounded to three digits. Gold rated 24-karat or 99.9% pure in the United States would be stamped “999” in Europe.