Joined: 3 Sep 2016 Gender: Male Posts: 14,762 Location: UK
08 Jan 2019, 9:43 pm
DeepHour wrote:
Interestingly, a 1797 Twopenny piece (nominally less than 1p) would have a purchasing power well above that of a modern £1 coin, thanks to inflation. As far as the present day collectable value goes, I paid £95 for the coin illustrated, and I reckon that was a good deal, as it looks to be close to EF condition to me...
Before I learnt how to deal with coins I had a great looking 2d very similar to the pictured one so I decided to put it in coca-cola It's now a nice shinny copper disc
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Joined: 3 Sep 2016 Gender: Male Posts: 14,762 Location: UK
08 Jan 2019, 9:59 pm
DeepHour wrote:
You mean it just made it very shiny, or it actually erased the design?
I'd read about the Coke thing, but assumed it would be relatively harmless, so thanks for the heads-up, and sorry to hear about that experience.
I'm curious about the effects of 'dipping' silver coins as well, though again I've never actually tried it.
totally erased the design , almost as the design was made of dirt. Don't use coke dude.
As for silver I make a soda crystal , silver foil and boiling water bath and leave it for a minute then rinse and polish with a microfibre cloth which can make a nice shiny silver coin but you lose years of patina and sometimes luster - it's a preference thing.
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Hypocrisy is the greatest luxury. Raise the double standard
Joined: 1 Jun 2014 Gender: Male Posts: 84,354 Location: United Kingdom
08 Jan 2019, 10:36 pm
I doubt whether I'll ever try it on any rare or even just 'collectable' coins. I've noticed that any collectable (ie non-bullion) coin in an auction catalogue that's described as 'cleaned' or 'polished' will invariably be regarded as less desirable and valued accordingly.
I've bought quite a few 18th and 19th century silver coins by post from dealers, which look to have been cleaned. In retrospect, I wish I hadn't bought them. I rarely buy coins at all these days, only at auctions where I can inspect them personally before bidding on them.
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Joined: 18 Dec 2015 Gender: Male Posts: 12,030 Location: New England
10 Jan 2019, 6:52 pm
This is pretty cool. 2019 is the 50th anniversary of the first moon landing, and the US mint is issuing a series of commemoratives with a lunar footprint.