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1980P Half Dollar 11.27g - Over 1 gram light
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<p>[QUOTE="Michael K, post: 3076806, member: 78298"]If it was thin, you could stack it with some other halves and it would look thin.</p><p>Thin planchet was my first thought but you said it was the same thickness as other halves.</p><p>Going back to my previous post, the 9.35 was calculated in error in regards to thickness and the new number is 10.5 grams and the chart says 10.8 grams.</p><p>If the chart is correct, including a +/- .15 tolerance, a half on SAB stock would be 10.65 to 10.95.[/QUOTE]</p><p><br /></p>
[QUOTE="Michael K, post: 3076806, member: 78298"]If it was thin, you could stack it with some other halves and it would look thin. Thin planchet was my first thought but you said it was the same thickness as other halves. Going back to my previous post, the 9.35 was calculated in error in regards to thickness and the new number is 10.5 grams and the chart says 10.8 grams. If the chart is correct, including a +/- .15 tolerance, a half on SAB stock would be 10.65 to 10.95.[/QUOTE]
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1980P Half Dollar 11.27g - Over 1 gram light
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