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<p>[QUOTE="howards, post: 2919610, member: 299"]I would add a couple things to this:</p><p><br /></p><p>1) Die cracks/breaks are by no means restricted to the date area. They occur all over the coin. Frequently they originate from a point where the coin's devices intersect the fields. </p><p><br /></p><p>2) The hardness of the planchets and the lack of metallurgical knowledge to prepare suitably hardened dies was exacerbated by the thickness of the shield nickel planchet. Shield nickel planchets have a small diameter than modern nickels but the same weight, so they are thicker and therefore harder to strike in a coin press. (This is why the diameter of the nickel was increased for the Liberty nickels.)[/QUOTE]</p><p><br /></p>
[QUOTE="howards, post: 2919610, member: 299"]I would add a couple things to this: 1) Die cracks/breaks are by no means restricted to the date area. They occur all over the coin. Frequently they originate from a point where the coin's devices intersect the fields. 2) The hardness of the planchets and the lack of metallurgical knowledge to prepare suitably hardened dies was exacerbated by the thickness of the shield nickel planchet. Shield nickel planchets have a small diameter than modern nickels but the same weight, so they are thicker and therefore harder to strike in a coin press. (This is why the diameter of the nickel was increased for the Liberty nickels.)[/QUOTE]
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