A type of coin die variant is a doubled die. In most cases, it happens when a hubbing defect duplicates the design on the die. The design on the die will appear again, or possibly three or four times, ...
The year 1967 marked a turning point in American coinage. The United States Mint introduced a new copper-nickel clad composition for quarters, phasing out the traditional silver used in previous years ...
Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Andy Smith is a Certified Financial ...