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Comparing Dubious And Authentic Coins

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Pillar of the Community

United States
1910 Posts
 Posted 06/26/2024  4:55 pm Show Profile   Bookmark this topic Add Albert to your friends list Get a Link to this Message Number of Subscribers
I draw a line on the screen and align two points on each coin.
Using transparency mode, I can scroll the mouse wheel to see the top coin and then the bottom coin. At midpoint it is seen that the two legends are not different.


Comparing-Dubious-And-Authentic-Coins
Comparing-Dubious-And-Authentic-Coins
Pillar of the Community
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Sharks's Avatar
Canada
1759 Posts
 Posted 06/27/2024  2:03 pm  Show Profile   Bookmark this reply Add Sharks to your friends list Get a Link to this Reply
Interesting methodology. Certainly the denticles are different.
Edited by Sharks
06/27/2024 2:04 pm
Pillar of the Community
United States
1910 Posts
 Posted 06/27/2024  4:58 pm  Show Profile   Bookmark this reply Add Albert to your friends list Get a Link to this Reply
Yes I've seen that on a number of coins.
In this case, weights, measures, specific gravity and more testing show no difference.
But yet there are some like the denticles that are different.
Makes me confused when trying to decide if I have a legit coin or a clever imitation.
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rosgwem's Avatar
9 Posts
 Posted 07/17/2024  12:35 am  Show Profile   Bookmark this reply Add rosgwem to your friends list Get a Link to this Reply
Authentic coins will have a specific weight. You can find the weight of most coins online and compare it to the weight of your coin.
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Dearborn's Avatar
United States
94636 Posts
 Posted 07/18/2024  9:40 pm  Show Profile   Bookmark this reply Add Dearborn to your friends list Get a Link to this Reply
interesting way of measuring the coin in the image (something I need to learn is that transparency thing..)
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