https://infogalactic.com/info/Liberty_dollar_(private_currency)

The Liberty Dollar (ALD) was a private currency produced in the United States.

The currency was issued in minted metal rounds (i.e. coins), gold and silver certificates and electronic currency (eLD). ALD certificates are "warehouse receipts" for real gold and silver owned by the bearer. According to court documents there were about 250,000 holders of Liberty Dollar certificates.[1] The metal was warehoused at Sunshine Minting in Coeur d'Alene, Idaho, prior to a November 2007 raid by the Federal Bureau of Investigation (FBI) and the Secret Service.[2] Until July 2009, the Liberty Dollar was distributed by Liberty Services (formerly known as "National Organization for the Repeal of the Federal Reserve and the Internal Revenue Code" (NORFED), based in Evansville, Indiana. It was created by Bernard von NotHaus, the co-founder of the Royal Hawaiian Mint Company.[3]cy (eLD). ALD certificates are "warehouse receipts" for real gold and silver owned by the bearer. According to court documents there were about 250,000 holders of Liberty Dollar certificates.[1] The metal was warehoused at Sunshine Minting in Coeur d'Alene, Idaho, prior to a November 2007 raid by the Federal Bureau of Investigation (FBI) and the Secret Service.[2] Until July 2009, the Liberty Dollar was distributed by Liberty Services (formerly known as "National Organization for the Repeal of the Federal Reserve and the Internal Revenue Code" (NORFED), based in Evansville, Indiana. It was created by Bernard von NotHaus, the co-founder of the Royal Hawaiian Mint Company.[3]