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 Replies: 73 / Views: 10,679 |
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Valued Member
 Canada
235 Posts |
This was the "gun" used: Thermo Niton XL3. It's what they use for testing Copper pipes and wires
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Pillar of the Community
 United States
1353 Posts |
The TPG's have not publicized what alloy they consider brass. Over the years, through various conversations over several coins, I have come to think it is >10% zinc, but do not know for sure. Chuck Moore once owned the one I posted on the first page of this thread. He told me it was 15% zinc +/-, but I never saw the actual test results and it has never been out of the PCGS holder to be tested again. http://www.victoriancent.com2011 & 2025 Fred Bowman Award Winner, 2020 J. Douglas Ferguson Award Winner, & 2022 Paul Fiocca Award Winner. Life Member of RCNA.
Edited by bosox
05/12/2019 8:24 pm
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Valued Member
Canada
235 Posts |
My neighbor-friend is a Tokens and Medals dealer, since QEII Fillet Head issue days. He sees someone about 75mi away who tests all of what my friend needs testing. I don't know what is used, but he's agreed to take it and see what's what. I didn't say anything about this discussion; I just said that it "looks funny". Whatever it is, I'll post. I admit, that when I saw the amt. of Cu shown by the Niton instrument was well-above the 90% threshold, I lost interest. There appeared to be a chunk of Selenium, and trace elements after that. So, two people without anything at stake will test it and that will be that.
Edited by whatdowehavehere
05/12/2019 8:46 pm
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Valued Member
Canada
235 Posts |
I'll post the PCGS label (when I find it) so that anyone can see what it looked like certified
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Valued Member
Canada
235 Posts |
Edited by whatdowehavehere
05/13/2019 6:57 pm
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Pillar of the Community
United States
1353 Posts |
Any results on this yet?
http://www.victoriancent.com2011 & 2025 Fred Bowman Award Winner, 2020 J. Douglas Ferguson Award Winner, & 2022 Paul Fiocca Award Winner. Life Member of RCNA.
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Valued Member
Canada
235 Posts |
Not yet; probably next week
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Bedrock of the Community
Canada
24885 Posts |
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Pillar of the Community
United States
1353 Posts |
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Pillar of the Community
Canada
1463 Posts |
Be interesting to see what they grade it as this time
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Pillar of the Community
Canada
5590 Posts |
I'd like to know if there actually is a vine break at 7. Even if there is a tiny one, it is a very early strike.
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Pillar of the Community
United States
1353 Posts |
At this point, I am guessing it is not brass.
http://www.victoriancent.com2011 & 2025 Fred Bowman Award Winner, 2020 J. Douglas Ferguson Award Winner, & 2022 Paul Fiocca Award Winner. Life Member of RCNA.
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Pillar of the Community
United States
3662 Posts |
@whatdowehavehere, Would you be willing to post high resolution photographs of the following specific areas of your coin?  the "T" in VICTORIA the "GR" in GRATIA the "G" in REGINA Leaf 6 Leaf 13 The "9" in the date I suspect that you have PC59-36a2, which is obverse die 36a and reverse die H2. If so, you may have die state 1. Thanks! |
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Replies: 73 / Views: 10,679 |
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Posted 05/12/2019 8:20 pm
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