Coin Community Family of Web Sites Join Thousands of Coin, Bullion, & Money Collectors
Specializing in Modern Numismatics Royal Estate Auctions - $1 Coin AuctionsCoin, Banknote and Medal Collectors's Online Mall Royal Canadian Mint products, Canadian, Polish, American, and world coins and banknotes. Join Thousands of Coin, Bullion, & Money Collectors 300,000 items to help build your collection! Vancouvers #1 Coin and Paper Money Dealer








Username:
Password:
Save Password
Forgot your Password?


This page may contain links that result in small commissions to keep this free site up and running.

Welcome Guest! Registering and/or logging in will remove the anchor (bottom) ads. It's Free!

Possible 1969 D 90% Silver Half Kennedy Dollar ((Error))

To participate in the forum you must log in or register.
Author Previous TopicReplies: 31 / Views: 27,103Next Topic
Page: of 3
Pillar of the Community
jasper62's Avatar
United States
2189 Posts
 Posted 03/31/2012  5:00 pm  Show Profile   Bookmark this reply Add jasper62 to your friends list Get a Link to this Reply
11.50 grams is a normal weight for this year."1969" 1965 through 1970 they are all 40% silver and should weigh 11.5 grams.Your coin is 40% silver.$4.77 in silver melt value
Edited by jasper62
03/31/2012 5:03 pm
Bedrock of the Community
Conder101's Avatar
United States
17884 Posts
 Posted 04/01/2012  09:53 am  Show Profile   Bookmark this reply Add Conder101 to your friends list Get a Link to this Reply

Quote:
I weighed the two coins to compare. Here it is the 1967 Silver Half weighs 11.4 and the 1969 Silver Half weighs 11.4

A clear demonstration of how wishful thinking or our desires can distort our perceptions. When you thought it might be 90% silver it was noticeably heavier than a 40% and had a higher pitched tone. Then you put it on the scale and find you've just been fooling yourself.
Pillar of the Community
chuckster 125's Avatar
United States
4113 Posts
 Posted 04/01/2012  10:09 am  Show Profile   Bookmark this reply Add chuckster 125 to your friends list Get a Link to this Reply
Thats why a digital scale is a MUST HAVE tool of the trade.

You can pick a good one up for under $30.00 on ebay and they are worth their weight in gold, or in our case SILVER!( LOL!)
Edited by chuckster 125
04/01/2012 10:11 am
Pillar of the Community
Americanamafia's Avatar
United States
672 Posts
 Posted 04/01/2012  4:00 pm  Show Profile   Bookmark this reply Add Americanamafia to your friends list Get a Link to this Reply
Pillar of the Community
mdpmedia's Avatar
United States
3546 Posts
 Posted 04/01/2012  7:47 pm  Show Profile   Bookmark this reply Add mdpmedia to your friends list Get a Link to this Reply

Quote:
You can pick a good one up for under $30.00 on Ebay


Regarding the acquisition of an inexpensive and reliable digital scale I was able to pick the whole package (womb to tomb) up for $ 14.00 which also included the separate and essential 100 gram calibration weight and shipping and handling: model WeighMax W-3805-100G.

This digital model has served me well for nearly two (2) years and the four AAA batteries virtually never need replacing.

Amazon currently has three (3) new ones available for the aforementioned prices.

I also use this little marvel when purchasing gold and silver at yard sales.

As a sidebar comment to any interested parties one might try this tip:

To instill trust between a buyer and a seller always ask a skeptical buyer to weigh their post 1964 quarter using your ‘calibrated' scale and then compare the results to the weight of a quarter that you always carry for comparative purposes; each should weigh 0.200 oz.

When doing this always set the mode on the scale to ounces as opposed to grams since a quarter (non-silver) weighs either 0.200 ounces or 5.67 grams.

This step avoids any potential time consuming issue regarding the significant digit's accuracy to the right of the decimal point in the event one's digital scale LED output shifts upward or downward.

Shifting is a common occurrence with most digital scales and is the primary reason I perform a 20 second calibration procedure using the 100 gram weight before I begin a series of tests.

fyi,
mdpmedia
Pillar of the Community
chuckster 125's Avatar
United States
4113 Posts
 Posted 04/01/2012  8:55 pm  Show Profile   Bookmark this reply Add chuckster 125 to your friends list Get a Link to this Reply
mdpmedia:

Thanks for the info!


I have a DigiWeigh Model # DW-100AS- also came with 2 calibration weights and weighs grams,ounces,grains and ct. with a capacity 100G.and a grad of 0:01.

As I mentioned earlier, must have tool, just like magnifiers etc.
Edited by chuckster 125
04/01/2012 9:00 pm
Valued Member
Silver Gorilla's Avatar
286 Posts
 Posted 04/03/2012  09:40 am  Show Profile   Bookmark this reply Add Silver Gorilla to your friends list Get a Link to this Reply
Thanks everyone, and very sorry for getting you all hyped up on it, I was fooling my self by thinking it was heaver then normal thus leading to the conclusions it was a 90%
And I will be getting myself a new scale.

Thanks for the info mdpmedia
Pillar of the Community
clairhardesty's Avatar
United States
1027 Posts
 Posted 04/03/2012  12:30 pm  Show Profile   Bookmark this reply Add clairhardesty to your friends list Get a Link to this Reply
90% halves are possible for 1965 and 1966 since the 90% 1964 half dollars were struck up until April of 1966. 1967 is a remote possibility and anything after that is probably just wishful thinking. I have an AWS scale and a set of calibration weights (0.01gm to 50gm) that I got from Amazon and can't imagine getting along without them anymore. These inexpensive modern digital scales are very accurate and have many nice features. Using the tare function, I can weigh items up to 200gm by placing 100gm on the scale and setting it to zero there. Then anything less than 100gm gives a negative weight and 200gm reads as 100gm.
Rest in Peace
biggfredd's Avatar
United States
9104 Posts
 Posted 04/07/2012  01:53 am  Show Profile   Bookmark this reply Add biggfredd to your friends list Get a Link to this Reply

Quote:
You can pick a good one up for under $30.00 on ebay and they are worth their weight in gold, or in our case SILVER!(LOL!)


Harbor Freight has nice ones around $13, weigh up to 2# in troy oz, dwt, grams, carats, etc.
Pillar of the Community
mdpmedia's Avatar
United States
3546 Posts
 Posted 04/10/2013  02:05 am  Show Profile   Bookmark this reply Add mdpmedia to your friends list Get a Link to this Reply

Quote:
'67's and '69's should be the same; the '64's lower


Hi,

Per the quote above sel_69l is referring to the 90% silver (Ag) halves having a lower-sounding ring tone compared to the 40% Ag '65 â€"'70 halves.

Please note that the following comments have their roots in the memory intrigue department but will eventually lead themselves to the silver Kennedy halves' topic after the initial analogy is disseminated.

I personally usually experience difficulty when I must remember facts, figures, and brute numbers (1964, 65, 66 ...) in general.

It is for this reason that I always attempt to associate any newly-learned concept with some sort of ‘visual' (preferably 3-D) appearance of an event whose action logically links it back to the item that must be memorized.

And the more ridiculous, extreme, or improbable the association is, the stronger the ability is for most human minds to quickly and accurately rejoin all of the disconnected neurons capable of recalling the once-memorized concept.
Pillar of the Community
mdpmedia's Avatar
United States
3546 Posts
 Posted 04/10/2013  02:05 am  Show Profile   Bookmark this reply Add mdpmedia to your friends list Get a Link to this Reply
A case in point ensues:

This above referred-to technique is especially useful in learning foreign languages such as the word, ‘mesa', which means ‘table' in Spanish.

So when I heard of the word, ‘mesa', for the very first time I initially used the ‘very first' English word that came to ‘my' own mind (no one else's) as a trigger point to tie into this brand new and unknown Spanish word.

The English word that initially came to my mind for the most appropriate association is ‘mess' which obviously implies the existence of a trashy or disorganized environment.

B/t/w one should always try to associate the ‘very first word' that comes to mind when attempting to initially establish this trigger word to be referenced as a memory link sometimes decades into the future.

The reasoning behind this logic is based upon the fact that this ‘very first word' should logically again be recalled as the primary word that ‘one's own mind' (not someone else's published or spoken words that never should have been referenced) ‘originally' assigned void of any external influence to the object or event.

Do not take a lot of time to research or think about what the absolute, very best trigger word should be.

The erroneous act of not using the ‘very first word' approach that appears in ‘one's own mind' is synonymous with incorrectly and most likely coming up with a word decided upon after thinking about multiple word choices that inevitably appear again during future recollections causing confusion when one attempts to accurately reconstruct the same concept in the future.

Therefore, when five years pass, for example, and one has the need to ‘quickly' remember the trigger word of an interesting coin fact, for example, the correct and easy-to-recall word can most rapidly and correctly appear in one's mind since one initially chose a self-derived word at inception.

Stayed tuned for the correlation of my above discussion on the silver halves w/r/t ring tone differentiation which is written starting in a couple of posts below.
Pillar of the Community
mdpmedia's Avatar
United States
3546 Posts
 Posted 04/10/2013  02:05 am  Show Profile   Bookmark this reply Add mdpmedia to your friends list Get a Link to this Reply
So in the case of the Spanish word, ‘mesa' I envision a baby's high chair having a 16 year old boy sitting in it with a bib attached around his neck with peanut butter and mustard sauce spread and spilled all over the table consequently creating a ‘mess': an atypical association very difficult to forget even one tries to forget it.

Now evolves the natural liaison between the ‘mes's on the table and ‘mes'a, which means ‘table' in Spanish.

Now when someone speaks 'la mesa' in Spanish I immediately envision figuratively this messy previously-categorized ‘table'.
Pillar of the Community
mdpmedia's Avatar
United States
3546 Posts
 Posted 04/10/2013  02:06 am  Show Profile   Bookmark this reply Add mdpmedia to your friends list Get a Link to this Reply
Again, when it comes to remembering that a 1964 Kennedy half has a ‘lower' ring tone compared to the Kennedy halves minted between '65 - '70 I now always remember a young one-year-old boy born in 1963 clumsily stacking his first 1964 90% silver half dollar on his first birthday in 1964 very ‘low' on an open asphalt of a 747 jet runway : pretty unusual, huh?

Then in '65 when he turns two years old he stacks a new 1965 Kennedy half on top of his firstly-placed 1964 Kennedy half which is now still ‘low' and will ‘always' be ‘low'est in his stack compared to the remaining '65 through '70 halves to be subsequently and sequentially stacked above the '64 half each year on his b-day etc....

Plus the adjective 'low' when referring to a 'low' ring sound rhymes with the word 'tone'. Visualize the interactivity of a ‘low'- toned '64 half initially placed ‘low' in the stack of '64 to '70 halves...

In this example the essence of linking the relationship between a one year old toddler attempting to correctly and sequentially stack each year on his birthday a growing tower of brand new and extremely shiny stacked silver Kennedy halves on a runway really sticks out in my mind and is very simple to recall the association.

If one attempts to only remember that 1964 is a smaller number than 1965 â€" 1970, the visual, 3D, and spatial comparative effects of a 1964 half being stacked first and 'lowest' by a toddler on his birthday are completely lost and can potentially lead to an incorrect remembrance.

The problem with remembering the brute numbers only without an associative panorama is that one may incorrectly postulate that '64 halves have 'higher' silver content producing a naturally higher ring tone: oops, an incorrect assumption never supported by a confirming optical relationship.
Pillar of the Community
mdpmedia's Avatar
United States
3546 Posts
 Posted 04/10/2013  02:06 am  Show Profile   Bookmark this reply Add mdpmedia to your friends list Get a Link to this Reply
IMHO any learning process improves its overall functionality when the user stimulates a greater number of human senses. For example, providing stimuli to one's eyes, hearing, touch, and smell will have a more pronounced and longer-lasting effect for improved memory compared to only simply reading(seeing) about an issue in a fact narrative about US coins, for example.

Who could ever forget the company that so effectively represented itself in that ridiculous but very efficient 2013 Super Bowl ad where the beautiful blond model passionately kissed and locked lips with the geeky and curly-haired, red-faced computer nerd.

I know that now I will never forget Go-Daddy for web site development and hosting after seeing this ad; it's just infeasible to forget marketing of this nature.

Can anyone ever forget about this goofy-looking red-faced nerd working on computer racks while designing web sites at Go Daddy while making out with that young woman?

Pillar of the Community
mdpmedia's Avatar
United States
3546 Posts
 Posted 04/10/2013  02:06 am  Show Profile   Bookmark this reply Add mdpmedia to your friends list Get a Link to this Reply
Can anyone ever forget about this goofy-looking red-faced nerd working on computer racks while designing web sites at Go Daddy while making out with that young woman?

For those of us not born with a photographic memory always use the craziest and most unlikely scenarios to connect up those dangling brain neurons and become a pro when remembering someone's name(THE MOST IMPORTANT WORD TO ANYONE, PERIOD), for example, or regurgitating vocally the multitude of impressive coin facts both quickly and accurately when required: coins shows or especially at auctions to avoid being taken to the cleaners etc...

In summary, I hope everyone finds this information useful not only for remembering that 1964 Kennedy halves have the lowest ring tone (compared to the higher tones of '65 â€" '70 halves) but for use in everyday endeavors going forward for the pursuit of an overall improved life.

fyi,
mdpmedia

  Previous TopicReplies: 31 / Views: 27,103Next Topic
Page: of 3

To participate in the forum you must log in or register.



    




Disclaimer: While a tremendous amount of effort goes into ensuring the accuracy of the information contained in this site, Coin Community assumes no liability for errors. Copyright 2005 - 2026 Coin Community Family- all rights reserved worldwide. Use of any images or content on this website without prior written permission of Coin Community or the original lender is strictly prohibited.
Contact Us  |  Advertise Here  |  Privacy Policy / Terms of Use

Coin Community Forum © 2005 - 2026 Coin Community Forums
It took 0.42 seconds to rattle this change. Forums