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<p>[QUOTE="Fred Weinberg, post: 3744095, member: 86437"]Pete, I have photos I took at the Phllly Mint that have signs on the</p><p>presses saying that the allowable rotation is 27 degrees, which isn't much.</p><p><br /></p><p>I'm not sure where that person at the Mint got that info of +-3, or +- 6, </p><p>but imo, it's very difficult to determine only 3 or 6 degrees of rotation on a coin, imo.</p><p><font size="3">Yes, I realize it's from the Mint, but it doesn't make sense to me.</font></p><p><br /></p><p>A 45 degree rotation means the top of the reverse of the coin would </p><p>point to either 1:30 or 10:30 (if it's a CCW rotation). </p><p><br /></p><p>A 27 degree rotation would have the top of the reverse of the coin pointing</p><p>to about 12:45,12:50. </p><p><br /></p><p>3 degrees is about 10% of that - a very very slight rotation; and many US</p><p>coins are rotated more than 3 to 5%, imo - both type coins and modern issues.</p><p><br /></p><p>Just my observations........[/QUOTE]</p><p><br /></p>
[QUOTE="Fred Weinberg, post: 3744095, member: 86437"]Pete, I have photos I took at the Phllly Mint that have signs on the presses saying that the allowable rotation is 27 degrees, which isn't much. I'm not sure where that person at the Mint got that info of +-3, or +- 6, but imo, it's very difficult to determine only 3 or 6 degrees of rotation on a coin, imo. [SIZE=3]Yes, I realize it's from the Mint, but it doesn't make sense to me.[/SIZE] A 45 degree rotation means the top of the reverse of the coin would point to either 1:30 or 10:30 (if it's a CCW rotation). A 27 degree rotation would have the top of the reverse of the coin pointing to about 12:45,12:50. 3 degrees is about 10% of that - a very very slight rotation; and many US coins are rotated more than 3 to 5%, imo - both type coins and modern issues. Just my observations........[/QUOTE]
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