What makes a proof coin?

fishtaco

Active Member
Silver Stacker
Ok what makes a proof coin? the mint says its proof? or a packaged grade number or a flawless coin a mint has sold as a bullion?

Sorry new to this.
 
Hello Google ;)
A proof coin is made with a specially polished and treated die.
By treating the die in a special way, the coins it produces have a different appearance. Modern technology allows the high points on the coin design to be acid treated (on the die). The background (field) design of the coin die is polished, resulting in a mirror-like look on the coin it strikes. This gives the finished coin a frosted look (frosting) on the raise parts of the design, with a mirror like finish on the background.
Proof coins are struck twice, or more!

Not only are proofs made using specially treated dies, each coin is struck two or more times by the coin die. By striking it more than once the metal is forced into all the crevices of the die, thereby giving a very fine detail to the image on the coin. This fine detail does not appear on some non-proof coins.
 
long88 said:
what is proof ?

Perhaps friday night beer for me?

A coin is graded yes? I dont know the numbers and codes that come with fancy packaging that make you pay extra for a coin?
 
House said:
Hello Google ;)
A proof coin is made with a specially polished and treated die.
By treating the die in a special way, the coins it produces have a different appearance. Modern technology allows the high points on the coin design to be acid treated (on the die). The background (field) design of the coin die is polished, resulting in a mirror-like look on the coin it strikes. This gives the finished coin a frosted look (frosting) on the raise parts of the design, with a mirror like finish on the background.
Proof coins are struck twice, or more!

Not only are proofs made using specially treated dies, each coin is struck two or more times by the coin die. By striking it more than once the metal is forced into all the crevices of the die, thereby giving a very fine detail to the image on the coin. This fine detail does not appear on some non-proof coins.

So a proof is a fairly new thing directed at coin collectors a bit like stamps?
 
House said:
Hello Google ;)
A proof coin is made with a specially polished and treated die.
By treating the die in a special way, the coins it produces have a different appearance. Modern technology allows the high points on the coin design to be acid treated (on the die). The background (field) design of the coin die is polished, resulting in a mirror-like look on the coin it strikes. This gives the finished coin a frosted look (frosting) on the raise parts of the design, with a mirror like finish on the background.
Proof coins are struck twice, or more!

Not only are proofs made using specially treated dies, each coin is struck two or more times by the coin die. By striking it more than once the metal is forced into all the crevices of the die, thereby giving a very fine detail to the image on the coin. This fine detail does not appear on some non-proof coins.

But may appear just as well on some non graded coins?

Sorry still learning :)
 
Proofs have been around 100+ years but yes, it is mainly for collectors due to the premium. I have a few proofs of my favorite coins but no real interest in them.
 
House said:
Proofs have been around 100+ years but yes, it is mainly for collectors due to the premium. I have a few proofs of my favorite coins but no real interest in them.

The reason I ask is because some of my bullion legal tender coins are flawless (magnified) with high detail so are they just as good as proofs in the scale of things?

Remember people the Internet is faceless and my inexperience in PMs doesn't mean I am a total dunderhead:)
 
fishtaco said:
House said:
Proofs have been around 100+ years but yes, it is mainly for collectors due to the premium. I have a few proofs of my favorite coins but no real interest in them.

The reason I ask is because some of my bullion legal tender coins are flawless (magnified) with high detail so are they just as good as proofs in the scale of things?

Remember people the Internet is faceless and my inexperience in PMs doesn't mean I am a total dunderhead:)
:rolleyes:
Your not getting this at all
Proofs are struck on a different & much better quality blank
The finished product is a totally different beast
Pick a coin & google the proof versus the unc , that's the only way the spot the difference
 
spannermonkey said:
fishtaco said:
House said:
Proofs have been around 100+ years but yes, it is mainly for collectors due to the premium. I have a few proofs of my favorite coins but no real interest in them.

The reason I ask is because some of my bullion legal tender coins are flawless (magnified) with high detail so are they just as good as proofs in the scale of things?

Remember people the Internet is faceless and my inexperience in PMs doesn't mean I am a total dunderhead:)
:rolleyes:
Your not getting this at all
Proofs are struck on a different & much better quality blank
The finished product is a totally different beast
Pick a coin & google the proof versus the unc , that's the only way the spot the difference

OK UNC is un circulated? Proof coins are a modern day mint marketing strategy aimed at "Collectors" who demand uncirculated perfect coins so the mint have created a consumer base to a product above that they are selling as a norm?

The reason I ask is many coin sellers are representing their product as "Proof" when in reality its just an uncirculated coin from a mint roll they bought !
 
Yes UNC is uncirculated. No, the proof "collectors" demand proof coins, not Unc.

How do you know the coin is from a roll? Proofs will usually/always come with a presentation box and COA. Not having them would affect the resale value.
 
Sometimes a picture is worth a thousand words. :)

These are proof coins:

[youtube]http://www.youtube.com/watch?v=04SzRU-V4uo[/youtube]

These are regular bullion coins:

[youtube]http://www.youtube.com/watch?v=N0fiH2U86fU[/youtube]
 
In first video the guy has taken the proof coins out of their capsules and is holding them with his bare hands. DO NOT do this with proof coins!!!!!!
 
Depends on how far back in history you go, the proof coin and its definition have evolved over the years. What the guys have posted here is what people expect from a proof coin today, however the term 'Proof' goes back many hundreds of years.
In ye old days the king would ask his coin maker/s to make a new die/s for a coin, which was basically a piece of steel they would set on a gold/silver blank and blow with a hammer.
The first handful of new coins would go to the king for approval before continuing and releasing as circulated currency. These first handful of coins the king would keep and they were termed the proof coins, they had the best impression on the metal.
As the dies wore out the impression would not be as great until finally they would make another new die, or the king would commission a new coin design.
So what we see today has evolved from the coin makers of old.
 
So some of the coins I have seen for sale that are listed as proof and do not come with certification as proof may just be proof like condition and not a genuine proof coin.
 
fishtaco said:
So some of the coins I have seen for sale that are listed as proof and do not come with certification as proof may just be proof like condition and not a genuine proof coin.


Proof coins don't necessarily have to come with a COA, though most do. Some mints sell proof coins without COA's. Some genuine proof coins in the after market are sold without a COA because maybe the COA was lost or damaged.

Your best bet is to try to know about the coin before you buy.

Only a few of the prroof coins I have purchased in the after market seem to have dropped in value...the rest seem to have maintained value or gone up. Most of the proof coins I have purchased have come through the after market, not directly through the issuing mint....in general, though not in all cases, I have saved money that way.



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