Knowledge Base Products Is it better to buy gold, silver, or both? Article sections We recommend diversifying your investments across gold, silver, copper, and more. We sell a variety of sizes to accommodate any budget. Last Updated: 2 years ago in Products Related Articles Why are the diameters of 1 oz coins and rounds different? How much is my coin worth? Can I swap the Starter Pack product for something else? Upcoming Product Releases Are your products authentic? What’s the difference between “UCAM” and “DCAM”?