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extant4cell

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Posts posted by extant4cell

  1. Last Katz auction took me back a few centuries. I think I have pulo somewhere in my collection already, but this one from Tver by Ivan Mikhailovich (1399-1425), got me captivated and I had to have it (yet to pay and receive it)... I don't know much about these coins or the period, but would love to see more pictures of older than 1700 copper coins. This forum deserve something like this.

    I love its viking look:

    VR31.jpg 

  2. EEx9zM.jpg

    2YJB0E.jpg

    a_ignore_q_80_w_1000_c_limit_001.jpg

    Put them together. Beautiful coin, just like Sigi's.

     

    I watched the sale, though couldn't take part in this auction much. There were also a couple of good Sestroretsk 1758 pyatak coins that I would be interested in. They all went very high in price (though it's relative, of cause), but to a degree I think they were worth it. I have these types in my collection, and Sigi has them too, as  far as I remember, but they are better than what I have, I think. Late ($700) and early ($1000) Sestroretsk types:

    a_ignore_q_80_w_1000_c_limit_001.jpg

    a_ignore_q_80_w_1000_c_limit_001.jpg

    (RE: https://rarecoins.bidspirit.com/?options=narrow,noHouseLogo,hideFooter#catalog~153~202 )

  3. I am not talking about how well is the crown struck, but thank you for your input. The actual form and size of the crown is different from the rest of the Ekaterinburg mint 2 kopecks compare to the one on the first coin. I think this is the first time I come across Elizabeth coin of 2 kopecks with this crown form at this mint. Wondering if anyone has ever seen somewhat similar crown on Elizabeth 2 kopecks...

  4. Found a very interesting 2 kopecks with a pretty looking crown for EM coins. I assume its master dies were copied and re-cut from master models from 1757, 1758 or 1759, where 6 was fixed from 5 and the last number cut off clean, to the base, leaving just a circle (resembling "0") that was filled with a newly cut "1" on the master die. Most 1761 coins keep left over from "7" under "1". Looks like the crown was fixed (recut) at the same time, but could be a leftover from the original repaired master model. I don't believe I've came across one like that before on EM grosheviks (2 kopecks).

    17612k.jpg

    Usually crowns are taller and somewhat uneven and disturbed... kind of like squashed on the right side:

    Фото 2 копейки 1761 года  "Номинал под Св. Георгием"

    Фото 2 копейки 1761 года  "Номинал под Св. Георгием"

    Фото 2 копейки 1757 года  "Номинал под Св. Георгием" Фото 2 копейки 1757 года  "Номинал под Св. Георгием"

     

     

  5. May be I am mistaken, and it is a valid point. I'll need to reread Spassky on novodels, etc. But for some reason I was under impression that on special orders they did make novodel coins on old coins to mimic overstrikes if those were the instructions of the mint's VIP customer... Do you guys remember or know anything on that matter? Or novodel like coin automatically becomes a living proof that coin is a fake if it is made as an overstrike? Please enlighten me.

  6. Hi Sigi, I thought to see if Russian forum could bring any clarity to this, but it didn't. The topic was silently moved over to "numismatic rubbish" section without any explanation. It added no new information, unfortunately. Until we get more information on this coin, we can think about it anything we like with no proof. Here is the link to Russian site with translation to English:

    https://translate.google.com.au/translate?sl=ru&tl=en&js=y&prev=_t&hl=en&ie=UTF-8&u=http%3A%2F%2Fwww.staraya-moneta.ru%2Fforum%2Fmessages%2Fforum43%2Ftopic215457%2Fmessage2308764%2F%23message2308764&edit-text=&act=url

    And original Russian link:

    http://www.staraya-moneta.ru/forum/messages/forum43/topic215457/message2308764/#message2308764

     

  7. Hi Sigi, To tell you the truth, if I saw it for sale, either of them, yours or Kunker's coin, I would go for it.

    The thing I wrote above proves nothing yet, apart from that coins of this type have no found provenance yet and that it is different from others. It is unlucky, but it would not be for the first time that the good coins or novodels aren't seeing on the pictures in the old literature. That doesn't make those coins less legitimate.

    One thing it doesn't look like, is like one of those modern counterfeit novodels or their likes:

    Фото 10 копеек 1796 года

    You would never buy a coin like that in a million years!

    Your coin and Kunker's one are very well made and most probably at the EM mint:

    4nLz72.jpg

     

    http://www.numistika.com/1757-1762/10%20k%201796.jpg

    The design looks really nice, different from others, but very pretty and the dies were cut by an experienced master with a sure, strong hand.

    I would be very careful calling them counterfeits of any kind, those usually come in great numbers due to the greed of those who invest into making them. That's the case with 5 kopecks, I mentioned above.

    Given that your coin type is small in numbers and that novodels were ordered as a single piece orders sometimes, particularly, but not exclusively, at the Ekaterinburg mint (including on old coins and with different edge designs), where the novodel dies were made from scratch, without using old, kept design elements as sometimes seeing on SPM novodels, and thus design looks different from the rest of the novodel coins - that would be my best bet.

    The last thing that I would do, if I was you, is casting this coin away. Let's research it further. Let's try to find other coins of this type, if we can, and see how many of them are known. So far we know only two and if anything, to me - it is a good sign.

    My opinion, for the moment, is that this coin is a novodel made on special order. To determine its real age and to prove it's origin, someone would need to run a metal analysis on Kunker's coin.

    Can I ask you how long you had your coin in the collection and how did you came by it?

  8. Hi Sigi, I only just finished analyzing 5 cipher kopecks, and didn't move to 10 kopecks yet. This will be a first attempt. It's hard to make assumptions without going deeper into it. The main idea of the analysis was - the provenance that this or that type of coin may have. Currently auction circulated type of 5 cipher kopecks has no provenance and spectral analysis of that coin confirms it's modern origin.

    Keeping the idea of provenance in mind, I am sorry to say that, but I believe the type of 10 kopecks that you have has pretty much no provenance and as such - little trust. It's not in GM, not in Ilyin, and even in Bitkin the similar coin type is different. It is the same type of coin as the one that went for sale on Kunker, only that one was made on a new blank, whereas yours made on an old 5 kopeks:

    http://www.numistika.com/1757-1762/10%20k%201796.jpg

    Here are some of this type's special features as I see them: wider than usual "0" in 10, with somewhat inclined "1". Irregular shapes of letters, particularly "K" and "E" (their feet stick out too far). Crown is of a strange shape and it sits too high up. The distinctive (wrong) feature of the crown is that the top ball with a cross sit on top of 2 parallel support lines, which is (I think) not seen on any other coins, including novodels. Also, "II" inside the cipher is further away from cipher ends compare to other types:

    Фото 10 копеек 1796 года    Фото 10 копеек 1796 года  Фото 10 копеек 1796 года

    Your coin is well made, and doesn't come large in numbers (as do the 5 kopecks that now are deemed as counterfeits). It is still possible that it is an old unknown novodel or an old numismatic or jeweler copy (that were sold in some numismatic shops in St.Petersburg in late 19th c. [before the revolt] as originals). The real age can only be confirmed by a spectral analysis of the metal of the coin that was made on a blank, and it is a very remote possibility. Unless fulfilled this will guard these coins from a final judgement. Until then, it can be taken as a novodel, a copy, "Avesta" or an unknonw SPM type without provenance. This is my rough understanding. As I mentioned before, I didn't look into these coins properly yet...

  9. Very interesting video.

    I think this one would be good for small coins only though. There is a somewhat similar hand operated machine described by Nartov in 1779 for small gold coins production on SPM:

    http://www.numistika.com/1757-1762/1779%20screw%20press%20in%20russia%20for%20small%20gold.jpg

     

    Large copper coins required a lot more pressure.

    Spiranski described large copper coin production on EM and the presses that were used there in 1780 (and probably way before that). As technologically KM was a subsidiary mint to EM, their presses were similar to the ones on EM. Presses operated with the help of water power and 2 leather belts (one to move the press screw down, for striking and another one to move it back, parting the dies). I think, if the coin would get stuck to one of the dies, the quickest way to release it was to strike again.

    Both dies (top and bottom) were held in their positions with 4 fixing screws each. I believe, if not properly fixed, one of the dies could move.

    In my digital library there a few publications on coin production, but when it comes to EM/KM large coppers, Spiranski is the best to rely on.

    Details on EM 5 kopecks presses are on page 13 and 14 in Spiranski.

    Spiranski - 1907
    Russia - Spiranskiy - Description of Ekaterinburg Mint Production in 1780 1907

    Description of Ekaterinburg Mint Production in 1780 1907 (3Mb)

    Additional materials (in Russian and German [Schlosser - 1884]):

    Nartov - 1779
    1779 Nartov Desctription of Monetary Production - VA

    Desctription of Monetary Production
    courtesy of Mr. V. Arefiev

     

    Vollendorf - 1883
    from VA - 1883 Vollendorf - Sostoyanie Monetnago Dela

    Condition of coin minting
    courtesy of Mr. V. Arefiev

    Schlosser - 1884
    VA Schlosser - 1884 - Technic of Coins and Medals Production
    Technique of Coins and Medals Production

    courtesy of Mr. V. Arefiev

     

  10. The types for 2 kopecks with nominal above in 1757 go something like this:

    http://www.numistika.com/1757-1762/1757%202%20kopecks%20types%20with%20nominal%20above.jpg

    SPM and MM both should have only reticulated (netted) edge. Whereas SPM and MM somewhat similar, on all SPM coins "1" has a very slim base, and the "ground" under St. George is comparably smaller, among other things.

    EM coins have mainly lettered edges with only a handful having reticulated one.

    In 1758-1762 EM nominal side types change a little (standardized).

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