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8 Reales - Mexico 1765

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New Member
Lohengrin's Avatar
Spain
11 Posts
 Posted 02/08/2014  06:41 am Show Profile   Bookmark this topic Add Lohengrin to your friends list Get a Link to this Message Number of Subscribers
Dear Folks,

Greetings to everybody, this is my first topic in this forum. Recently I have found this beautiful piece in a numismatic market:

- Weight: 26,7 gr.
- Diameter: 38,20 mm
- Thickness: 2,44 mm

What do you think about its authenticity?

Thank you in advance for your feedback!

8-Reales---Mexico-1765

8-Reales---Mexico-1765

8-Reales---Mexico-1765
Pillar of the Community
MathieuMa's Avatar
France
1591 Posts
 Posted 02/08/2014  08:23 am  Show Profile   Bookmark this reply Add MathieuMa to your friends list Get a Link to this Reply
Welcome here Lohengrin !
More pictures about that coin on the topic in spanish on Numismatica General (for those who don't know it, it's a very friendly Spanish coin forum with a nice colonial section - I'm admin there)
http://www.numismaticageneral.com/t...dero-o-falso ;)

It will he interesting to have other opinions :)
New Member
Lohengrin's Avatar
Spain
11 Posts
 Posted 02/08/2014  10:05 am  Show Profile   Bookmark this reply Add Lohengrin to your friends list Get a Link to this Reply
Dear Mathieu, nice to meet you here! This World is so small ;)

I am curious to know what our friends say at the other side of the pool.

Many greetings!
Pillar of the Community
MathieuMa's Avatar
France
1591 Posts
 Posted 02/08/2014  11:26 am  Show Profile   Bookmark this reply Add MathieuMa to your friends list Get a Link to this Reply
I'm curious as well - I usually post coins here when I'm unsure but didn't took time. Let's wait for inputs :)
Edited by MathieuMa
02/08/2014 11:29 am
New Member
Lohengrin's Avatar
Spain
11 Posts
 Posted 02/09/2014  05:14 am  Show Profile   Bookmark this reply Add Lohengrin to your friends list Get a Link to this Reply
Dear Mathieu,

please, take a look at the pictures I took from a microscope, between x20 and x40 zooms. What to you think now about the authenticity?

8-Reales---Mexico-1765

8-Reales---Mexico-1765

8-Reales---Mexico-1765

8-Reales---Mexico-1765

8-Reales---Mexico-1765

8-Reales---Mexico-1765

8-Reales---Mexico-1765

Sorry if the quality of the pictures is not so good. It is the first time I do such pictures. Besides the microscope is a really cheap one ;)

Regards!
Valued Member
1188howest's Avatar
Canada
470 Posts
 Posted 02/09/2014  05:22 am  Show Profile   Bookmark this reply Add 1188howest to your friends list Get a Link to this Reply
small world indeed

I would say 99% authentic.
New Member
Lohengrin's Avatar
Spain
11 Posts
 Posted 02/09/2014  05:41 am  Show Profile   Bookmark this reply Add Lohengrin to your friends list Get a Link to this Reply
Howest, thanks a lot for your reply :)

Your opinion is based on 1) yesterday pictures or 2) the microscope images uploaded right now? (I don't know if they were ready to see them by now).

For example, please look at the field between the 7 and 6 on "1765": is this not a very common mark on foundation works?

All the best,
Edited by Lohengrin
02/09/2014 05:43 am
Valued Member
1188howest's Avatar
Canada
470 Posts
 Posted 02/09/2014  06:03 am  Show Profile   Bookmark this reply Add 1188howest to your friends list Get a Link to this Reply

Quote:
I would say 99% authentic



1% shenanigans.It's not an over-date or mint-state coin so depending on what you paid for it...
New Member
Lohengrin's Avatar
Spain
11 Posts
 Posted 02/09/2014  06:17 am  Show Profile   Bookmark this reply Add Lohengrin to your friends list Get a Link to this Reply
Thanks Howest, I didn't buy it yet.
New Member
Lohengrin's Avatar
Spain
11 Posts
 Posted 02/10/2014  12:53 am  Show Profile   Bookmark this reply Add Lohengrin to your friends list Get a Link to this Reply
...And no need to say that other experts on pillar dollars, are also very welcome to give their opinion about this beautiful coin ;) Thanks a lot!
New Member
Lohengrin's Avatar
Spain
11 Posts
 Posted 02/11/2014  10:28 am  Show Profile   Bookmark this reply Add Lohengrin to your friends list Get a Link to this Reply
Can everybody see correctly the pictures taken from the microscope? Thank you.
Pillar of the Community
MathieuMa's Avatar
France
1591 Posts
 Posted 02/11/2014  10:46 am  Show Profile   Bookmark this reply Add MathieuMa to your friends list Get a Link to this Reply
Swamperbob, are you around ? :)
Pillar of the Community
paxbrit's Avatar
United States
992 Posts
 Posted 02/11/2014  11:43 pm  Show Profile   Bookmark this reply Add paxbrit to your friends list Get a Link to this Reply
I can see them fine, nice to have photos of such magnification and quality.

The experts will tell you, but that coin looks real to me, but I have no expertise in such things.
New Member
Lohengrin's Avatar
Spain
11 Posts
 Posted 02/12/2014  07:53 am  Show Profile   Bookmark this reply Add Lohengrin to your friends list Get a Link to this Reply
Mathieu, I guess Swamperbob is an authority in this field. I hope he can help us and you too ;)
Paxbrit, thanks a lot for your remark!
Edited by Lohengrin
02/12/2014 07:54 am
Pillar of the Community
swamperbob's Avatar
United States
5362 Posts
 Posted 02/12/2014  4:59 pm  Show Profile   Bookmark this reply Add swamperbob to your friends list Get a Link to this Reply
Lohengrin Welcome.

As Mathieu knows the best way to get my comment is to write to me and link the site. I am quite busy with my ebay work and my book projects.

I think that a risk assessment is always a good approach with coins that are fairly common. I also use the "aggregate of clues" method in making evaluations of authenticity.

The Pillar Dollar is quite rare as a Class 1 Contemporary Counterfeit and most of the early exemplars are cast as opposed to die strikes. So off hand I will rule out a Class 1 counterfeit. Too bad they are worth more than genuine coins of this grade and date.

So the alternative reduce quickly to Numismatic forgery and genuine. Your pictures help a lot in this regard. You did tend to focus a lot on post strike damage (dents and dings in the coin.) These recessed (incuse) features are far less telling than the raised metal bits that are not part of the basic design.

What I see are normal tiny lumps and bumps that are normal for Pillar and very early Portrait 8Rs. They would be warning signs later in the portrait era at Mexico City.

In all likelihood there is little chance that this coin is a counterfeit. I see nothing wrong.
Pillar of the Community
MathieuMa's Avatar
France
1591 Posts
 Posted 02/12/2014  6:23 pm  Show Profile   Bookmark this reply Add MathieuMa to your friends list Get a Link to this Reply
Thanks for coming Swamperbob :)
I first had doubt because of the strange patina, then thought OK with the details and the rim, and then got doubts with the close-ups - particularly the Carolus O which was not looking well defined and had some extra metal.
But as I told you in my message ... I've not seen enough of those zoomed like that to figure out what's normal, for which date.
Thanks again for checking it out :)
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