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El Cazador-Esque 1783 Mexico 8 Reales... Cast Repros?

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Pillar of the Community

United States
1962 Posts
 Posted 11/30/2012  03:30 am Show Profile   Bookmark this topic Add realeswatcher to your friends list Get a Link to this Message Number of Subscribers
Haven't posted much at all lately, some threads I'd really like to comment on/add to when I afford myself the time... Had to post this, though, as it's something specific I've wondered about for a while and it's never really been fleshed out on here.

A coin has popped up on ebay which has re-piqued my interest in possible cast replicas having been produced from better quality El Cazador salvaged 1783-dated Mexico 8R. As you may know, huge numbers of this date/mint came from this wreck - and accordingly, the overwhelming majority of sea salvage Mex 1783 8R on the market did indeed from this wreck (OCCASIONALLY, you'll a 1783 from the Hartwell wreck, though usually have a somewhat different look to them, due to alternate environmental setting/conservation methods).

Swamperbob has alluded to repros of El Cazador pieces existing...
https://goccf.com/t/75202#606296

Aside from that, having accumulated a large amount of El Caz material (actually was my gateway into collecting reales-system material) and by now being pretty familiar with what genuine sea-salvage roughness or porosity "should" present like (as compared to a passably similar appearance often seen on casts), I've come across some 1783 "salvage-type" pcs. that I think are actually CAST repros of salvaged pieces. For example:
El-Cazador-Esque-1783-Mexico-8-Reales...-Cast-Repros?

I have photos of quite a few others that I think are either somewhat or highly suspect... What I'm looking for is an overall "soft" appearance (through whatever effects the sea could wreak on a piece). Another unusual feature that sets off alarm bells for me is when a specimen displays a fully/near fully intact rim/edge area - that is, not corroded away - all the way around the coin in spite of the coin's obv and rev showing moderate roughness/porosity. Sometimes you will see contrastingly bold denticles as part of this effect. Why is this odd? Think about how these coins were stored, and how that dictates exposure to the elements. Also, you sometimes see a look of even "micro-porosity" hiding in plain sight among the more classically "shipwreck" roughness. Of course, to the untrained eye, the former can easily pass for the latter....

My linchpin for these is one I saw a few months back in a "Postal Commem. Society" holder. Just about EVERY 8R in these holders that I've seen clear pics of is a fairly obvious fake, yet this has been the only El Caz-type (or salvaged-looking in general) that I've seen in one to date.

El-Cazador-Esque-1783-Mexico-8-Reales...-Cast-Repros?

Beyond that, I have a pic of a cast repro 1783 (stamped "copy") that looks like it was cast from a salvage piece... plus another NON-marked piece with the same look that absolutely MUST be a cast as well. If nothing else, these two prove that someone at least has had the idea to replicate these pieces:

El-Cazador-Esque-1783-Mexico-8-Reales...-Cast-Repros?
El-Cazador-Esque-1783-Mexico-8-Reales...-Cast-Repros?

Now look at this piece on ebay. Seller is an honest guy and fairly conscientious; amongst hundreds perfectly genuine of Spanish pieces I've seen him list, I have pointed out two known fake cobs to him - which he immediately pulled down. Note that he points out that these were hanging out with a few other "pedigreed" El Caz pieces (though when referring to "newer" material like El Caz stuff, especially in this age of ebay cross-pollenation, that means little).

Of course, I could be totally wrong on this piece... it's just hard to tell from a photo (even this clear), OR in general... which is the point. I do, however, see the usual suspect features, plus an broad weak area (weak areas aren't unknown on Mex 8R of this date range, but this looks "odd"), and a very peculiar crack between A and N is HISPAN.

ebay #160928363395
El-Cazador-Esque-1783-Mexico-8-Reales...-Cast-Repros?
Edited by realeswatcher
11/30/2012 03:35 am
Pillar of the Community
United States
1962 Posts
 Posted 12/05/2012  9:22 pm  Show Profile   Bookmark this reply Add realeswatcher to your friends list Get a Link to this Reply
bump?
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MathieuMa's Avatar
France
1591 Posts
 Posted 12/06/2012  06:37 am  Show Profile   Bookmark this reply Add MathieuMa to your friends list Get a Link to this Reply
Strange crack, which should continue more to the edge ...
That one looks less ovbious than the previous ones you posted, the coin is sharper and the rim could theatrically be clean as it is.
I don't like the way the letters don't appear sharp / seem to not be cut straight (but this could be from the picture)
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colonialjohn's Avatar
United States
1757 Posts
 Posted 12/06/2012  12:00 pm  Show Profile   Bookmark this reply Add colonialjohn to your friends list Get a Link to this Reply
I have explored shipwrecked coins in terms of their XRF compositions. What is interesting is on the genuine pieces we can see higher silver levels than the regal pieces. You heard me before discuss about silver enrichment as per the studies of L. Beck. Sometimes readings on these sea slavage coins particularly on the really worn pieces (i.e., <50% detail) we see on the surface readings ~ 98.5-99.5% Ag levels whereas a regular legitimate 8R would read say 94-96% Ag due to this silver surface enrichment effect. With the shipwreck coins we see the more oxidized metals being removed like zinc and copper from the composition so in a sense we see almost 98-99% silver in these shipwreck coins that are really attacked by sea water.
Now in terms of fakes that appear as cast - normally the metals which appear as cast we see are of course the lead types. But we also see high tin oxidized type CC8R's which appear as cast. These are actually worth a premium. Few people are actually aware of this fact - specifically - there are cast CC8R's which I have purchased which were actually very desirable swamperbob Class 1 CC8Rs of a high tin alloy composition. High tin once exposed to the elements does appear like its cast but these CC8R's are light due to this high tin (i.e., 19-22 grams). In terms of the lead cast pieces - well these are garbage but expect the weight to be generally in the 25-27 gram weight range in/aroundthe regal weight with no or little coin ring - of course. Sometimeswe we will see CC8Rs with silver at 40-60% and maybe 10-20% lead but these are few and far between pieces. I guess what I am trying to say is weigh these 1783's and if any weigh within 19-22 grams they may be of a high tin alloy composition. Once the CC8R ANS book comes out from us (Gurney/Nichols/Lorenzo) in early 2014 (we expect) as its being submitted in its final draft form to the ANS on 2/2013 you may be able to plate match some of these 1783's to confirmed high tin CC8R's. Keep any that are very low weight (18-22 grams). We are expecting to illustrate over 1,000 pieces by incorporating (2) CDs into the back of the book - a first for an ANS book!

John Lorenzo
United States
Edited by colonialjohn
12/06/2012 12:05 pm
Pillar of the Community
United States
1962 Posts
 Posted 12/06/2012  2:59 pm  Show Profile   Bookmark this reply Add realeswatcher to your friends list Get a Link to this Reply
The crack is strange b/c it looks more like a raised fissure on the planchet - NOT a traditional "die crack" or anything like that. Interesting theories, John... Tin is indeed a really ugly metal for coins - it corrodes readily, as anyone familiar with any of the handful of modern-era coins made from it is aware of. Definitely something useful to be aware of... However, with this particular date, given how familiar the "promotional packaging" people would obviously be with the huge glut of these sea-salavged 1783 pieces out there over the past 10-15 years, I think the first thought would have to be that any potential fakes are modern-vintage meant to imitate El Caz pieces. This is certainly the case is there is any hint of telltale "exposed stack" corrosion right along the edges - then you are definitely dealing with genuine or imitation "sea salvage".

The other thing to consider is that there could be average garden-variety modern porous cast replicas (lead or pot metal or whatever) which exist that just HAPPEN to be done with a 1783 date and just HAPPEN to bear a superficial resemblance to sea-salvage pieces. This though, again following the logic above, would be awfully coincidental.

I guess the the one way to be sure would be to stick any suspects in your zapper and see what the results are...
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colonialjohn's Avatar
United States
1757 Posts
 Posted 12/06/2012  3:44 pm  Show Profile   Bookmark this reply Add colonialjohn to your friends list Get a Link to this Reply
Sure - all these 1783's look MODERN and/or casts and probably are in my opinion. Just look carefully from now on all 8R's projected as casts and having this low weight. In the second to last photo above in your series see the raised dots between H&I and after A in the lower right serif ... cast lead pieces - probably. Raised dots ... cast. These pieces also look SLICK to the feel ... again suggesting cast.
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swamperbob's Avatar
United States
5362 Posts
 Posted 12/07/2012  02:00 am  Show Profile   Bookmark this reply Add swamperbob to your friends list Get a Link to this Reply
I think I related earlier the story of two IDENTICAL 1783 counterfeits complete with EDGE SEAMS that the owner of the shop here in Raleigh sent in for Grading to one of the big three. (They belonged to a client who would not accept our opinion that they were cast fakes.) They came back attributed to the El Cazador and graded VF details. The wreck was never mentioned in the submission.

They were silver casts pure and simple and identical for all intents and purposes. The client was happy but the owner and I were very disappointed in the grading service.

So, silver fakes DO exist and at least 2 are slabbed.
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rukivverh's Avatar
Canada
1 Posts
 Posted 04/27/2013  12:28 am  Show Profile   Bookmark this reply Add rukivverh to your friends list Get a Link to this Reply
Hello colonialjohn,
I saw you seem to know the spanish 8 reales from the El Cazador shipwreck pretty well. I must admit I am new at this, but I was interested to buy a NGC certified 8 Reales coin from that shipwreck. However, when comparing the pictures of what I see on ebay with the pictures posted on NGC for the exact same certificate number, I always find some differences that makes me feel all the ones I see on ebay are copies/fakes made to deceive and look legit.

I was wondering if you could help by recommending a reputable source to purchase such coin.
Thanks in advance,
rukivverh
Pillar of the Community
United States
1962 Posts
 Posted 05/19/2013  06:49 am  Show Profile   Bookmark this reply Add realeswatcher to your friends list Get a Link to this Reply
Guess this one was, um, not fully struck up?

http://www.ebay.com/itm/1783FF-Mexi...281106764719
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