What do the different karat designations mean in terms of gold purity? - Quora
22K / 18K / 14K Gold - Which is Better? Clearing the confusion.
Krylon 18 Kt Gold Leafing Pen Marker Provides Beautiful Highlights For Art, Craft And Home Projects! (Pkg/2) : Office Products
National Diamond Center by Caprice - What Does a 750, 585, or 417 Marking Mean? Here's the quick answer: "750" means "18-karat gold". "585" means "14-karat gold". "417" means "10-karat gold". But