$1 coins: Unwanted, unloved and out of currency

The saga of America's neglected $1 coins! - Littleton Coin Blog

Uncirculated US Dollar Coins for sale

Miss cut 1$ bills. Anyone know if they are worth anything? : r

The Susan B. Anthony Dollar - Numismatic News

The Federal Reserve Stores $1 Billion In Dollar Coins That No One

Does the 1992 quarter coin have mint mark or not? (P) - Quora

The Numismatic Bibliomania Society Esylum: Volume 16, Number 50, December 8, 2013

Do commemorative coins increase in value? - Quora

Blame short-lived 20-cent piece on West - Numismatic News

The Numismatic Bibliomania Society Esylum: Volume 16, Number 50, December 8, 2013

Don't Spend This DOLLAR COIN! It's worth $1,000

File:George Washington Presidential $1 Coin Wikipedia, 44% OFF