How about you just know it when you see it? You can have a single scratch but how often do you see a single hairline?
Far more often than most might think. But few remember them because a single hairline has such little impact on anything, including the grade, that they go without notice for the most part. And what is much more common than that is to see 2, 3, maybe 4 hairlines on a coin, but scattered all over the place. I would even go so far to say that it is hard to find a coin that doesn't have at least 1 hairline on it. Ya see, most hairlines occur because of mishandling or rough handling of a coin. It can be from laying a coin down on a soft cloth or a hard surface. It can be from sliding a coin into or out of a flip, or from an album slide. But few will notice them or account for them because there's only 1 or 2. The hairlines that people remember and take notice of are not single hairlines, it is patches of hairlines that they remember and take notice of. And patches of hairlines from rough handling do affect the grade. And patches of hairlines that occur from wiping, or harsh cleaning are the ones that are really noticed, and prevent a coin from being graded.
WOW.. Its harder than you guys are letting on.. to grade these in 3 to 5 secs... we tried an a game with unknow coins he had graded and covered the grade and took 1 minute and longer.... and not a good outcome.. guess you have to look at hundred of coins on a regular basis to get to that expertise level..
That's why I no longer get infatuated by grade as much as I used to. If i see a coin that has great eye appeal I'll take that over a higher graded coin that just doesn't do anything for me.
To learn how to grade correctly and accurately you have to look at hundreds of thousands of coins, or more. Think about it for a minute, how many grades are there ? And you have to know, know not guess, what each coin looks like in each individual grade. And to get to the point that you know that at a glance, you have to look at tens of thousands of examples - of just that 1 coin type ! And how many different types of coins are there ?
GDJMSP, posted: "To learn how to grade correctly and accurately you have to look at hundreds of thousands of coins, or more. Think about it for a minute, how many grades are there? And you have to know, know not guess, what each coin looks like in each individual grade. And to get to the point that you know that at a glance, you have to look at tens of thousands of examples - of just that 1 coin type! And how many different types of coins are there? I'm going to disagree with this. Unfortunately, I don't have the time to explain why. Basically, it all depends on the individual and what they have learned using the multiple resources available today.
I readily agree. But I was speaking in generalities. Sure, some can pick it up really fast, but others can spend years and years and still not know how to grade. And it also makes a huge difference if someone has a mentor/teacher at their side, or not, when learning. Doing things on your own, which is what the vast majority do, is much harder than having someone teach you. But even then some will learn faster than others.
I really get where you all are coming from to be consistent, accurate each every time.. for grading purposes.. but I am just trying to learn enough to recognize some flaws or details so I can bargain a lower price and sound AND KNOW what I am talking bout... nothing to your guys level that takes many years. Understand ty