Coin Error Guides
Expert guides to identifying valuable minting errors. Learn what to look for, how to check, and what your coins could be worth.
Scan Your Coin NowBicentennial Quarter Errors (1976)
The 1976 Bicentennial quarter features the colonial drummer design on the reverse and the dual date 1776-1976. Billions ...
QuartersState Quarter Errors
The 50 State Quarters program (1999-2008) produced billions of coins across 50 unique designs. The massive production vo...
QuartersStanding Liberty Quarter Errors
Standing Liberty quarters (1916-1930) are one of the most beautiful US coin designs but also one of the most wear-prone....
Quarters2000 Sacagawea Dollar / Quarter Mule Errors
The 2000 Sacagawea dollar / Washington quarter mule is one of the rarest and most valuable modern US coin errors. These ...
QuartersWashington Quarter Errors (Pre-1965 Silver)
Silver Washington quarters (1932-1964) are among the most widely collected US coins. Struck in 90% silver, these quarter...
Quarters2019-W Quarter Errors
The 2019-W quarters mark the first time the West Point Mint struck quarters intended for general circulation. Approximat...