Many coin markets today are money driven not research driven ... how many more pages are you guys going to waste on this trivial subject matter...
Push Doubling = Mechanical Doubling; Machine Doubling; Double Profile JPL
Is the host coin silver? JPL
There is also something else below the III JPL
GD JMSP = Who are you? Your name? JPL
Yes. It should handle most error inquires.
See the new website created by Mike Diamond, Sullivan & Weinberg. Just google it. There are various form of shift doubling. JPL
I recently sold a Canadian Blacksmith for $10,500. The firm sounds familiar ... JPL
Canadian Blacksmith Coppers GNL Counterfeit 8 Reales Kleeberg Contemporary Counterfeit 2 Reales Mexican War of Independence (Validation & Mint...
Silver sufide may have been the contaminant on that particular specimen just for this type of analysis (ie., this gold coin at this purity...
We have three metals: gold, silver, copper reacting with sulfur and chlorine. The analyst detected AgS which is suprising yet reasonable. Read...
Even John Lorenzo stands corrected. Sure chlorides and sulfur are the two basic surface contaminants but never would have guessed silver sulfide...
Most collectors start late normally 10 years after graduating from college. At this point they can begin to collect or throw money at some past...
It is difficult staying even and making a profit in coins or stamps. Here are some rules I always used to continually make BIG PROFIT margins ......
Well Steve that settles it - we need to close down Stacks/Bowers, Heritage, Baldwin's and Spinks right now and every coin company that sells...
Excellent thread. I know its going to sound like I am promoting my book but Gurney, Nichols & myself address this IN DETAIL in our new book on...
Alchemy or witchcraft? You need both ... and a good instinct on what is an upcoming market. The ability to determine this market can be called...
I can ... John Lorenzo Numismatist United States
I had one of the finest collections. See my Stacks Sales of 2008-2010 and Coin Galleries. I remeber it was an old German Collector in my coin club...
Fascinating thread and alot of good points I will use in my new book on the Chinese Forgeries chapter in the Forgotten Book. Real good guys ......
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