| Author |
Replies: 531 / Views: 78,450 |
|
|
|
Valued Member
 Canada
402 Posts |
@ nickelsguy, Following comment of SPP-Ottawa, you have many numismatic friends  I hope that one of them will help you to present here the photos of your four coins ( 5 cents 1932 Far 2 )  You will understand that my request is very important to vouch the credibility of the statistics on the 5 cents 1932 Far 2 
|
|
Valued Member
 Canada
402 Posts |
Today, the statistics are :
23/2574 = 0.89 % for the variety " 5 cents 1932 Far 2 ".
When I will obtain more data ( including photos of nickelsguy ), I will present new statistics.
|
|
Valued Member
Canada
331 Posts |
Finally got around to checking my one example - looks like a near 2. 
|
|
Rest in Peace
1988 Posts |
za75 That would make it 1 out of every 111.91 1932 coins looked at...!
|
|
Pillar of the Community
Canada
2301 Posts |
I will post images when able.
|
|
Valued Member
 Canada
402 Posts |
@ LaureateBust,
Thanks for your photo : this is a Near 2.
@ wert,
Yes, with the last statistic, we have only one (1) Far 2 for 111.92 coins of 5 cents 1932.
@ nickelsguy,
Take your time : we wait your photos, but no emergency.
|
|
Pillar of the Community
Canada
686 Posts |
wert - It'd be super neat if it was that clipped, 91% of a nickel that was the far 2 :P
|
|
Valued Member
 Canada
402 Posts |
Hi, In some years, maybe in some month, the 5 cents 1932 Far 2 will be indexed and in keen demand...... On numicanada,we are 3886 members and I see that members beleive, including CCCS, that the variety 5 cents 1932 Far 2 is very very interesting, maybe rare  On this site, we are 20,716 members : I am convinced that I can obtain more data for the 5 cents 1932. So, I hope your assistance for this 
|
|
Moderator
 Canada
10459 Posts |
Aren't the majority of Numicanada members from Quebec? How many of those members have searched and picked through the same coin dealers' inventory, and then reported the statistics? For example, If I go to Boucherville, and search through 50 1932 5-cent coins in various coin dealers inventory, and then report I found 1/50 coins, and then nickelsguy, at the same show, does the same thing, at the same show, and reports finding 0/49 coins. Then, you are at the same show, but you don't search, since you searched all the dealers's inventories at the previous show. Is my report, accurate? What about nickelsguy at the same show? That is but just a single example... Do you not see the error in collecting data this way? What if then, I went to Nuphilex and searched some of those same dealers' inventories, who may or may not had a 10% turnover of new stock, I would be counting 90% of the same coins, twice. I have a single question. Do you personally own all, or a majority of, the 1932 5-cent coins used in your statistics? The answer is probably no. That is why I, among others, are concerned that the statistics are flawed. To do this properly, you would need buy several unsearched rolls of 1932 5-cent coins, search them all, and keep them out of the way other other members who doing the same thing. Frankly I think that until a reasonable population is established over time, the best chance at valid statistics now would be to go through the 23 rolls that nickelsguy has (and he will keep them, so they are not counted twice) and report a percentage base upon that, with a respective confidence interval that 23 rolls can offer (920 coins out of the total mintage for 1932). When I provided Canadian Coin News Trends prices for the 1929 High 9, I had bought 20 rolls of 1929 1-cent coins (7 years ago) and based a rarity factor on that, as well as knowing that only a handful of mint state coins had been found. Now, that exercise would be impossible to duplicate, because most 1929 1-cent rolls, have been searched. There is no harm in promoting the variety, and that is what it will take, to gain popularity, but data collection from the masses of collectors or ebay listings or coin show inventory is flawed. We know it is scarce, so rather than trying to obtain absolute population data, why not try promoting the variety itself?
"Discovery follows discovery, each both raising and answering questions, each ending a long search, and each providing the new instruments for a new search." -- J. Robert OppenheimerContent of this post is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported License. See: http://creativecommons.org/licenses...0/deed.en_USMy eBay store
Edited by SPP-Ottawa 08/29/2012 1:27 pm
|
|
Pillar of the Community
 United States
1352 Posts |
Agree with SPP. That is why I own about two hundred 1858 cents. 150 of them were the random sample used for my 2007 book. Since I bought them, I could ensure they entered the sample set as randomly as possible. By owning them, I knew nothing was double counted.
http://www.victoriancent.com2011 & 2025 Fred Bowman Award Winner, 2020 J. Douglas Ferguson Award Winner, & 2022 Paul Fiocca Award Winner. Life Member of RCNA.
|
|
Moderator
 Canada
10459 Posts |
The paper on 1859 large cent compositions that I co-authored with bosox earlier this year in the CN Journal, we used 450 1859 1-cent coins, primarily from a hoard from a single collector. My point is, if you are going to apply statistics to data, you have to be rigorous with how that data is collected, interpreted and applied.
"Discovery follows discovery, each both raising and answering questions, each ending a long search, and each providing the new instruments for a new search." -- J. Robert OppenheimerContent of this post is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported License. See: http://creativecommons.org/licenses...0/deed.en_USMy eBay store
|
|
Valued Member
 Canada
402 Posts |
@ SPP-Ottawa,
You say : " Aren't the majority of numicanada members from Québec ?
Yes, from the province of Québec.
I will only say you that these statistics are issued from a serious work and indicate a interestig trend.
On the other hand, for your information, I re-wind all the pages of this topic and I give you the following result :
- Ten ( 10 ) collectors have found one Near 2, following their search - Two ( 2 ) collectors have found two Near 2,....... - Two ( 2 ) collectors have found three Near 2,....... - One ( 1 ) collector have found four Near 2,.......
- One ( 1 ) collector have found 102 coins Near 2 - One ( 1 ) collector have found 159 coins Near 2 and one ( 1 ) coin Far 2
The result, on this site is : 1/286 = 0.35 % for the variety Far 2.
I have your comments, but no data from you.
I wait the photos of nickelsguy before add his data in my statistics.
|
|
Valued Member
Canada
284 Posts |
I understand SPP's point that stats gathered that way can be faulty, but so long as the method is known, you know how reliable the data is. The thread on the other site has been going on since 2009, so for sure it's not a rigorous scientific method. You say Za shouldn't bother with an unreliable statistic and just promote the variety, but I think asking everyone to look in their own collection and contribute to the global numbers does exactly that. It promotes the variety. This thread has 13 pages, if it wasn't for this gathering of data, there'd be one, at best, and it'd be all the way at the bottom by now. The numbers we get out of this are flawed, that's for sure. But they won't be quoted by Charlton, they'll only give a rough estimate of how many coins you should go through to have reasonable odds of finding it. But if the goal is to bring awareness to a variety, I think this method is worth a try. Now, if you think Za has been hunting down that variety for years, has gathered a stash of 100+ coins and is now looking to pump up the price before selling, I would understand that concern. Having met him a couple times, it would surprise me if it was the case. I think he's just really interested into promoting variety awareness, and he's doing just that.
|
|
Moderator
 Canada
10459 Posts |
Quote: I have your comments, but no data from you. I think you are missing my point. My data would not be statistically valid, because collectors have already searched my inventory at several coin shows, including Nuphilex. I would be re-counting the same coins... that other collectors may have already counted. What you are collecting is population data, and in the true definition of the actual word, certainly not something that is statistically valid. You still have not answered my question, the most important one. Do you personally own all, or a majority of, the 1932 5-cent coins used in your statistics? Can you prove that every coin used in your dataset has not been counted twice? or thrice? I am not discouraging you from promoting this variety. In fact, I would encourage it! Get these varieties into more auctions, publish a formal paper in the CN Journal, keep pestering Charlton Press and other coin publishers to recognize it.... But, as a scientist, you have to understand how I think, and using the word "statistics" in this context, is well, flawed....
"Discovery follows discovery, each both raising and answering questions, each ending a long search, and each providing the new instruments for a new search." -- J. Robert OppenheimerContent of this post is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported License. See: http://creativecommons.org/licenses...0/deed.en_USMy eBay store
Edited by SPP-Ottawa 08/29/2012 10:29 pm
|
|
Valued Member
Canada
284 Posts |
Also, for statistic's sake, my only 1932, which I've owned for several years and shall remain in my possession for several more in all likelihood, is near :P
|
| |
Replies: 531 / Views: 78,450 |