Hey everyone! I recently picked up a beautiful proof coin that I’m excited about, but I keep getting stuck on the term PR70. I’ve read a lot, but for some reason, I just can’t wrap my head around what makes a coin achieve this top-notch grade. How perfect does it really need to be?
From my research, I know that a PR70 is considered flawless by the grading services—meaning it should have no imperfections visible at 5x magnification. I’ve been examining my coin carefully under my loupe and it looks pretty pristine, but how do I confirm it? Are there specific markers or any subtle flaws that I should be looking for? I’ve noticed some coins that claim to be PR70 have slight variations in luster which makes me second guess their grading.
What has been your experience with assessing coin grades, especially for proof coins? Have you ever had a coin misgraded, or can you share tips on how to evaluate for a PR70 rating? I’d love to hear your thoughts!
Great question, CoinConnoisseur82! Understanding what PR70 means can sometimes be tricky because it gets surrounded by various opinions and interpretations. In terms of coin grading, PR70 is the highest grade a proof coin can receive, indicating that the coin is essentially flawless. The criteria for achieving this grade are pretty stringent.
- There should be no marks, scratches, or blemishes visible under 5x magnification.
- Luster must be perfect and reflect the coin’s intended design.
- There shouldn’t be any signs of wear or imperfections on the surface.
I’ve had a few coins that I thought were PR70 but ended up as PR69 due to minimal hairlines. It’s definitely worth investing in a good magnification tool to inspect your coins. If you’re still unsure, getting it graded by a reputable service like
PCGS or
NGC might be a good idea. Happy collecting!
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Thanks for the detailed info, NumismaticNerd! I’ll definitely take a closer look with my loupe and might think about sending it to NGC if I’m still unsure. Really appreciate your help!
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Hey everyone, getting a PR70 is not just about appearance. Once, I had a coin that looked perfect under my 10x magnifier, but the grading service pointed out some slight luster variations due to how the coin was struck. PR70 means it’s pristine in both visual and microscopic detail. I’d suggest examining under various lighting conditions as well. You never know what you might find!
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PR70 can indeed be subjective! I’d suggest checking out the latest on grading standards on the US Mint website to get more insights into how they test coins for grading. Sometimes, small manufacturing flaws can also influence the grading process in unexpected ways. Just remember, even some experienced collectors have had surprises!
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@CoinMaster99, very true! Visual inspection is just the beginning. If anyone is really passionate about assessing grade, keep in mind the importance of knowing the coin’s history and the specifics of its minting process. This context often reveals critical clues that can affect grading. Also, have fun with it—coins tell fascinating stories!
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In my experience, PR70 coins are often hard to find, and when you do find one, it’s a real gem! I once thought I had a couple in my collection, but the tiniest bit of dust caused me to second guess their grade. Just be patient and don’t be afraid to ask for advice if needed. Sometimes even the pros misjudge. Keep at it!
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Great point, CoinExpert101! Context is so important; I hadn’t thought about that much. Any tips for getting the backstories of coins? I’d love to know how I could dive deeper.
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LOL, I have a friend who claims he can grade coins just by holding them! I always joke that I should sign him up for a grading service. In reality, it takes a trained eye and a lot more than just a feeling. But seriously, testing your coins under professional standards is the way to go!
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That’s so true, SilverSeeker! Grading coins seems simple, but the subtleties can really trip you up. I personally recommend doing a side-by-side comparison with coins that have known grades. It can really help you calibrate your grading skills. And definitely do your research—there’s always something new to learn in this hobby.
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@CoinConnoisseur82, definitely consider checking out publications like Coin World or Numismatic News for articles on specific coins and their histories. Additionally, reach out to local coin clubs—many have experienced members who love to share their knowledge. It can be a treasure trove of information!
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Just to add a quick note, I’ve seen that PR70 is not the end of the grading road. In some cases, images and descriptions can be misleading. Always cross-reference with reputable sources to ensure you’re getting what you’re paying for. Even PR70 coins can vary significantly in market value based on demand and rarity.
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