The Three Ways to Test if Something Is Truly Solid Gold
When a stolen Kentucky Derby trophy from 1924 is uncovered, a series of tests are used to determine its authenticity. If it's real, they'll confirm that it's made of solid 14-karat gold.
When a stolen Kentucky Derby trophy from 1924 is uncovered, a series of tests are used to determine its authenticity. If it's real, they'll confirm that it's made of solid 14-karat gold.