coin machine doubling coin world

Coin World Sneak Peak on Unique Machine Doubling Examples

An unusual case of machine doubling What is called “machine doubling” is a fairly common occurrence on coins and is a manifestation of press instability, writes Mike Diamond in his “Collectors’ Clearinghouse” column. The featured coin this week displays…
Ink smear Error Dollar Bill worth good money banknote

Ink Smear Error Dollar Bill Found

A nice minor ink smear error bill found searching for error banknotes and fancy serial numbers. This is simply the best hobby in the world! Anyone can get into it without major investments of either time or money. Ironic huh? Collecting money can be low cost.
silver eagle coins worth a ton of money

Silver Eagle Coins (1986 – Current)

In 1986, the United States began striking gold and silver bullion coins to compete with world bullion coins such as the Canadian Maple Leaf, the South African Krugerrand, and others. The value of these coins was intended to be tied directly to their metal value, although in some cases (where mintages were low) a collector market has developed. The bullion value of these coins far outstrips their face value.