n several previous columns, I’ve written about the importance of a coin’s edge. A picture is worth a thousand words; however, for that to be true, you must know what you are looking at. This holds true especially for highly magnified images. Sooner or later an eclectic reader will come across a complex and beautiful image of an object taken with an electron microscope at some extremely high power that defies identification until reading
Know Your Coins Under Magnification
Dec 25, 2023
3 minutes
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