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Counting Coins at the U.S. Mint: Roger Burdette
By Roger W. Burdette, particular to CoinWeek ….. The United States Mint has been turning out tens of millions of…
The “Auld Tymer” Problem: Roger Burdette
The Continental Greenback and Nova Constellatio are two vital coin sorts the place new info has challenged “auld” orthodoxies. Picture:…
Manufacturing Clad Coinage Metal: Roger Burdette
How clad cash are made. Picture: Adobe Inventory. Sizzling Rolling and Explosive Lamination of Copper-Nickel on Copper Core Materials …