No, not right off hand. Electrolysis is generally used to separate things (water into hydrogen and oxygen is a common example.) The only use of...
Worse. I was a science teacher (but only for 7 years.) 9th grade Earth Science
Actually I think it might have started as a 1944. Definitely altered. Attempted to add the mintmark and was punched too hard, hence the bulge on...
A good Science Fair project has several broad parts: -- Problem -- Investigation/Experimentation -- Analysis -- Conclusion PROBLEM: How does...
I'm curious why it's only a -62. I can detect some marks in the fields on the obverse, and it looks like some on the cheek. I'd need a larger...
Looks like a VERY real looking PCGS slab turned up on eBay, but the cert number is invalid. The lot number can be found in the Coin and Currency...
Typical of shield nickels. LOTS of die cracks. The US Mint was still trying to get used to the hardness of the alloy. BTW, I like extensive die...
Are you willing to fork over big bucks on the chance it's real? I don't buy a coin like that unless it's slabbed. Mine is quite comfortable in a...
Link not showing for me.
It would be helpful to me if you would specify the way slabs are being faked. From what I see above, fake labels are one method. But is the...
If it weren't for "Coin Values" I probably wouldn't subscribe to Coin World. I really enjoy seeing how much my collection is worth. I also...
I saw the JRCS site, but since my coin is part of a typeset it doesn't merit my joining. They concentrate on pre-Seated Liberty coins of which I...
I'll be reporting them (but I might have memory lapses at times, like when I see PCI, SEGS and ICCS.)
Okay, here's the current image I have. The coin is either a Breen 3204 or 3205. I've been to the PCGS site, and this is beyond their listing....
I need someone with a copy of "Early United States Dimes 1796-1837" by David J. Davis et al. My 1834 has possibilities of being a rarer variety...
BU is mostly out of my range. I do XF/AU with an occasional VF. Fifteen MS and two VF out of 75 coins through 1924.
For me, that's a problem. Since we're not counting the Barber, I see 9 varieties (and there could be more depending upon how you view that time...
Your comment leads me to to ask several questions, mainly for my info. Is Photograde still published? Last date? If so, does it have GOOD...
I had to do a Google search to find out what a 7070 album is. Now I know (sort of.) Not knowing EXACTLY what Dansco considers a typeset, I don't...
I've got what I call a type-subset. Since I can't afford the older coins in the grades I want, I've had to limit how far back in time I go....
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