is my coin fake or not ?  

 

For context, the quote that Foxwoods Man posted above is from https://sdbullion.com/gold-and-silv...a-metalytics -- the scanner there is not an XRF type; the underlying technology is "electromagnetic waves".

We have been talking about two different kinds of scanners. Most mentions on this board (at least those I've seen) have been about the XRF type. This is the first I've seen on this kind. It's a shame that the link doesn't go into more detail about how this tech works, and it was the first hit for the search terms I just used. I don't have time to research this any further right now -- it may be worth a separate thread.

Not to be pedantic, but x-rays are electromagnetic waves.

Yeah, I know, the "electromagnetic waves" used in that device are probably not x-rays. Not sure what part(s) of the spectrum it uses.

*** Edited by Staff to add Quote tags. Please use them in the future. ***


Hi,

it is not really peeling, it is, I think, because of the tools I used to bend the coin.

At first I tried with only one cutting pliers, but it was too strong.

I needed an other cutting plier to bend 2 times the coin until it "broke"

Before to end cutted in two, The coin was tested with a touchstone. It was fine. My fear was it could be filled with tungsten.

What made me think that was the difference of weight beetwen what I've read on internet and what I have seen on my scale.


I learnt (few days later), from a very friendly gold seller, that The US Mint is known for not-so-exact measures and that my scale might be slightly off-balance too.

@jst1dreamr : this is true, the pictures look good. they were taken with an iphone X. I was impressed by its ability to focus so close to the coin (other than that the phone does not worth its price and the faceID is very bored..)