Jump to content
British Coin Forum - Predecimal.com

50 Years of RotographicCoinpublications.com A Rotographic Imprint. Price guide reference book publishers since 1959. Lots of books on coins, banknotes and medals. Please visit and like Coin Publications on Facebook for offers and updates.

Coin Publications on Facebook

   Rotographic    

The current range of books. Click the image above to see them on Amazon (printed and Kindle format). More info on coinpublications.com

predecimal.comPredecimal.com. One of the most popular websites on British pre-decimal coins, with hundreds of coins for sale, advice for beginners and interesting information.

DaveG38

Accomplished Collector
  • Content Count

    1,724
  • Joined

  • Last visited

  • Days Won

    20

Everything posted by DaveG38

  1. DaveG38

    Unusual pound coin?

    There's a myriad of 'varieties' of the new £1 coins, too many to be deliberate design changes. More likely many of them arise from issues concerning the striking of 12 sided coins. I'm just finishing an article for Coin News on my very modest study of the new coin, together with a summary of the genuine varieties and also those that have been deliberately 'manufactured' by the unscrupulous for sale on eBay.
  2. DaveG38

    CNUT Penny

    Brilliant. Thanks Rob. My books only go back to 1066, so earlier periods are a bit more mysterious. I guessed at Stamford or maybe Steyning, but couldn't get the moneyer. The first letter doesn't look much like a modern G, I must say, although I can see it now you explain it.
  3. DaveG38

    CNUT Penny

    Just bought a nice Cnut Penny - Seaby 1159, a common type, but in about GVF grade. I'm trying to decipher the reverse legend and I'm hoping somebody can help. So far I've got what looks like CODRIC ON STANEO, but neither of the 'C's are definite and the 'I' is doubtful due to some blundering. Anybody help with the attribution i.e moneyer and mint? Many thanks in advance.
  4. DaveG38

    Ebay's Worst Offerings

    And the 'COPY' and 'WRL' stamps are both there on the reverse, but both are deliberately, no doubt, photographed upside down.
  5. DaveG38

    Ebay's Worst Offerings

    For what it is worth, I'm just finishing off an article for Coin News on the new pound coin, in which I have analysed a sample of the new coins for varieties, but I also go through all the 'varieties' that have been appearing on eBay. It should be with Mr Mussell shortly, after which its up to him when it appears in print. The 'error' shown here is one of the types I mention, but there are myriads of others.
  6. DaveG38

    frosted proof

    My standard Proof Set Crown looks just like this one.
  7. DaveG38

    Blimey

    I can think of plenty of coins that I could spend £1,132 on before I'd buy those.
  8. I worked for BT for most of my life. There was a lady in headquarters in London, a secretary as I recall, whose name was Ms. E. Lastick.
  9. Just to add my two pennorth to this, isn't every coin dealer doing as Westminster does.? i.e. make a profit out of buying and selling coins. But weren't those coins all orginally produced by the Royal Mint (leaving aside the dim and distant past of hammered), so dealers aren't really doing anything different in principle from Westminster. I don't get what the big deal here is. If I want a RM product I can buy them from the RM. If I'm an idiot and want to pay more than the RM charge, I can go to Westminster. That's my choice. If I'm sensible, I wait a while and buy the RM products at a discount from those who bought from either the RM or Westminster, when they come to sell.
  10. DaveG38

    Ebay's Worst Offerings

    I love an optimist.
  11. DaveG38

    New pound coin

    Not yet for 2017, but found one dated 2016.
  12. DaveG38

    Fake two pound coin

    It certainly has that fuzzy look similar to the fake £1 coins.
  13. DaveG38

    Ebay's Worst Offerings

    Otherwise OK then.
  14. The simple answer is that they will always be worth the current bullion value. Any increase over this will be determind by the garde of the coin. Well worn (F/VF) and you are looking at bullion. At EF and upwards, there will likely be some premium depending on dates etc.
  15. Three, since there were two different metal mixes used for the 50:50 coins. Chemical analysis or spectroscopy is the only way to distinguish the two alloys.
  16. Two ways, but neither is expecially satisfactory. Firstly, when spun on a metal surface and allowed to come to rest, the debased silver 'rings' at a higher pitch than sterling silver. To understand the difference, simply spin a pre-1920 and a post 1920 and listen to the difference. However, I have no idea, apart from chemically, how to determine which alloy mix was used for the debased silver types. Secondly, if the coins are very high grade, you may be able to examine the serifs of the 'Es'. Sterling silver coins have sharper points due to better metal flow, although the difference is tiny.
  17. Apologies if I have raised this question before - the old grey cells ain't waht they used to be. Does anybody know how to artificially tone dipped silver, so that it quickly tones back down to a dull grey? And for the avoidance of doubt, I'm not talking about rainbow toning using an oven. I'm asking because I'm reconstituting a maundy set and the 4d is blast white, whilst the rest are nicely and evenly toned. Yes, I know, why not just buy another better toned 4d and sell the dipped one. I might, but in the meantime does anyone have any recommendations?
  18. Hi Declan, Its just powdered sulphur. In the form of flowers its a yellow powder, but if melted, Sulphur turns into a dark red liquid that then solidifies into a similar solid lump. Put a match to Sulphur and it burns with a blue flame and gives off the acrid smelling Sulphur Dioxide.
  19. The Egyptian Arch pound coin looks like one of the many fakes out there.
  20. DaveG38

    40 years ago

    Quote from Wikipedia ' Dawson left after frequently arguing with Daltrey[7] and after being briefly replaced by Gabby Connolly, Daltrey moved to lead vocals.' Of course, Wiki may be wrong.
  21. DaveG38

    1717 Halfpenny

    OK. Thanks for that. Yet another variety in the collection!!!
  22. Yesterday, I was happily annoying my bank by taking several hours sorting out my collection. One of the tasks that I did was to compare new and original examples of coins to see which I should keep or which ones are maybe different varieties. Whilst looking at my two 1717 halfpennies, I noticed that one of them seems to have been struck on a much larger flan the the other. The smaller is 25mm across, whereas the other is 27-28mm across i.e. noticeably larger. Also, the legend over the bust is as per Peck for the smaller flan type, but is aligned differently for the larger one. Does anyone know if this halfpenny was struck on a larger flan? Peck doesn't say anything about this, apart from the proof which this clearly isn't (not unless it is a well circulated proof).
  23. DaveG38

    1717 Halfpenny

    Michael, Thank you for this. Does this mean that the larger diameter coins are thinner than the standard ones, due to the lack of collar, or is it that the flans were larger anyway?
  24. I've now tried a new technique for me, based around my knowledge of chemistry, which seems to have worked. I mixed a small quantity of flowers of sulphur with water and a squirt of washing up liquid (Fairy Liquid for the purists), and mixed it up for an hour or so. Then I placed the silver coin to be toned in the sludge of sulphur at the bottom of the cup. Left it for about half an hour, then turned the coin so that the other side was facing down into the sludge. Then I monitored the toning as it proceeds, regularly turning, until I got the shade of grey that matched the other coins in the made up set. Washed the coin under clean water and dabbed it dry. The result was pretty good, with the fourpence toning slowly and nicely down to very near the other coins over a period of 5 hours or so. No funny colours or other effects, so now the set looks like it has always been together. For a control, I also placed a scrap George IV crown into the mix and just left it. The whole thing turned a very dark grey, almost black over 24 hours. I wouldn't recommend this approach, but the method I used certainly brought very good results for a one off coin. The only caveat on this method is that it is important to monitor the coin and turn it regularly, otherwise the toning won't be even from one side to another. I also wouldn't use this technique on anything really valuable, but for a cheap fairly common coin I was pleased with the results. All this method has done is reproduce, in a cup, the effects of sulphur in the atmosphere over a period of many years. The chemistry is very basic. The sulphur reacts with the Silver and Copper in the surface of the coin to produce the respective Sulphides, which are black. Hence the black tarnish to Silver that accumulates over the years. Simples!
  25. DaveG38

    40 years ago

    A right motley looking lot!
×