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<p>[QUOTE="bhp3rd, post: 697943, member: 16510"]<b>The 70-S smdt is pretty easy just look</b></p><p><br /></p><p><br /></p><p> </p><p> The 70-S smdt is pretty easy just look for the last part of "Liberty" washed out and very weak also the "0" in 70 on the lgdt. has a little bulb on top of it - easy to see if you turn the coin as if you are looking south to north and the high place on the "0" will be easy to see.</p><p>If you are looking thru. circ. stuff or tubed BU rolls, even mint sets you will rairly ever come across it, does not hurt to look but I have never found one so don't expect to much.</p><p> </p><p>The 82's are another matter, I can tell them all but I have looked at 10,000's of them. Large and small date are easy, very noticable but the composition change for zinc is that the zinc ones will weigh less, just a tad but enough for any gram scale to tell you. They also sound different when dropped on a hard surface. The easiest way (and I got this from here) is make a mini scale using a round rod and a popcycle stick, get a known copper and then on the other end put you cent in question. I just if unknown put them on the scale, on mine the copper will show 3 grams the zinc 2.5.</p><p>Hope this helps,[/QUOTE]</p><p><br /></p>
[QUOTE="bhp3rd, post: 697943, member: 16510"][b]The 70-S smdt is pretty easy just look[/b] The 70-S smdt is pretty easy just look for the last part of "Liberty" washed out and very weak also the "0" in 70 on the lgdt. has a little bulb on top of it - easy to see if you turn the coin as if you are looking south to north and the high place on the "0" will be easy to see. If you are looking thru. circ. stuff or tubed BU rolls, even mint sets you will rairly ever come across it, does not hurt to look but I have never found one so don't expect to much. The 82's are another matter, I can tell them all but I have looked at 10,000's of them. Large and small date are easy, very noticable but the composition change for zinc is that the zinc ones will weigh less, just a tad but enough for any gram scale to tell you. They also sound different when dropped on a hard surface. The easiest way (and I got this from here) is make a mini scale using a round rod and a popcycle stick, get a known copper and then on the other end put you cent in question. I just if unknown put them on the scale, on mine the copper will show 3 grams the zinc 2.5. Hope this helps,[/QUOTE]
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