As far as I know Alpaca is not a STERLING SILVER, Alpaca is a (Nickel, Copper, and /or Zinc alloy) that looks pretty much like Sterling .925 but it has lesser value than the sterling .925 does. From the...
Every week there are thousands of vintage religious medals for sale on Ebay. How do you tell which ones are genuine silver from the ones that are only silvertone or silverplated? Especially, when some of the...