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…
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…
It has become normal to see small-size high-denomination notes dominate the top price tier in contemporary auctions. These notes are nearly always from the Series 1934 issue. Seeing one from…
The worst thing that could happen after coin roll hunting or bill searching banknotes is that you end up with the same money you started with!
31 U.S. Code § 5112 – Denominations, specifications, and design of coins (a) The Secretary of the Treasury may mint and issue only the following coins: (1) a dollar coin…
The half dollar, quarter dollar, and dime coins are clad coins with 3 layers of metal. The 2 identical outer layers are an alloy of 75 percent copper and 25…
How to look for to spot the really rare ones!
Super-valuable US currency Collectors of American notes and coins pay eye-watering sums of money for the most desirable examples. From pennies and dollar bills you may just find lurking in…