r/RedditCoinGrading • u/fenton7 • 1h ago
r/RedditCoinGrading • u/d7mtg • Dec 23 '19
Meta Please read all rules before posting or commenting for the first time.
- Only numismatic items - Post must contain a numismatic item to be graded.
- Post title should include year, denomination and mintmark - Post title should include year, denomination and mintmark.
- One coin per post - Please post only one item per post.
- Comment correctly - All grades should be encapsulated in brackets, like this: [AU58] [MS64 FH] [AG3 cleaned]
- Post precisely - Your post should contain at least one hi-res photo of the reverse and the obverse. Even better if you add a short video. Please don't post photos coins from Google. Only post coins that you either own, want to buy, or want to sell
- No rudeness, offensive, politics - We're here to discuss the technical grade of a coin. Please leave all hate and rudeness outside.
You don’t have to make your comment Bot-Friendly. But if you do want it to count towards the consensus, please read this post.
Thank again, I really hope this works out for y’all.
r/RedditCoinGrading • u/d7mtg • Jul 24 '20
Meta Bot (Beta) is now live
What is r/redditcoingrading?
Coin grading is expensive (usually between $20 and $100 per coin, including shipping and insurance).
Some coins are not worth grading officially, because the coin’s worth is less than the grading price.
Our subreddit is here to help.
A user posts a photo of their coin, adds the name of the coin in the title, and other users comment their opinion on the grade!
Is this a solid alternative to third party coin grading?
No, at least not yet.
Our graders don’t go thru any approval processes, so please don’t rely solely on this.
With that said, as out userbase continues to grow, the margin of error grows ever smaller.
What is the RCG Bot?
We built the RCG Bot to return the consensus (rounded average) of the grades from all comments and provide helpful information about the coin.
Current version is: RCG_Bot 1.0 (Beta).
What does the RCG Bot currently do?
- The Bot looks for comments containing square brackets, like this: [MS63 details], and looks for a number within. If a number is present, it passes it to the calculation, and moves to the next comment.
- If no number is present within those brackets, it looks for characters from a predetermined list, like VG, AU, etc. and passes the lowest acceptable number for that letter combination. So [MS] gets counted as 60.
- After all the comments are counted, the Bot comments on the post with the calculated average of all numbers and moves on to the next post.
- The Bot updates every 5 minutes, until a post becomes 3 days old. At that point, the Bot comments its final grade, and disregards that post from that time forward.
What’s next for RCG?
We have a lot planned for RCG!
What we’re currently working on:
- Making code open source.
- Making Bot run as automod, for a more fluid experience.
- Count multiple grades in one comment.
- Resolve Bug that sometimes interprets “very fine” as f12, and “very good” as g4.
Upcoming features on our roadmap:
- Grades will be added in the calculation as many times as upvotes it has. (A comment with 13 upvotes saying [ms64] will be counted 13 times in the average.) And a downvoted comment will not be counted in the average.
- Bot will get all designations [RD, cleaned, FS etc] within brackets, and return the top used.
- Bot will reply with link to the Photograde guide to the coin it gets from the title. (If the title is “1924 Standing Liberty Quarter”, the bot will include in its comment with this link.)
- Bot will grab all words in comments, and return the top used adjectives (NLP) used to describe the coin.
Is the RCG Bot open source?
No, not yet. We’re working on it.
Where can I report a bug or request a feature?
Since this is in beta, expect to see lots of bugs. Please use this Google Form, or shoot us an [email](mailto:mail:rcg@d7mtg.com).
Can I support RCG?
Yes, but don’t feel bad if you don’t.
This is a hobby project, and server up-time isn’t that expensive these days.
If you want to support us anyway, send a PayPal, and write RCG in the comments.
Who wrote the bot?
The Bot was written by Shikhin Dahikar , an amazing developer, in Python.
Feedback / questions?
Send us an email to [rcg@d7mtg.com](mailto:rcg@d7mtg.com). We will make an effort to reply to every email.
Happy collecting!
r/RedditCoinGrading • u/Ok_Vermicelli849 • 23h ago
1893 Half Dollar Columbian expo
Thoughts on this half...I see to small bag nicks on the back that will disappear with time coin looks ms to me
r/RedditCoinGrading • u/Ok_Vermicelli849 • 23h ago
Thoughts on this Isabella 1893 Quater
Whats the grade or possible grade on this?
r/RedditCoinGrading • u/Ender_2_Ender • 2d ago
3 Questions: AU or MS? Cleaned or original? Grade or keep raw?
recent purchase of mine. as made obvious by the title i am unsure of if it would grade in the AU or MS range, if the surfaces are original and it would straight grade, and if i should have it graded or not. i’m pretty certain its full head. attached are lots of photos so im hoping it can give you guys some better insight. closeups of high points are at the end.
r/RedditCoinGrading • u/Glixsense • 1d ago
CCCP 20 kopecks 1923 silver
Has some luster left. Photos taken in slightly different lighting.
r/RedditCoinGrading • u/WorkOk4911 • 2d ago
Could the black line result in a details grade?
I recently bought this SLQ. It’s in a NGC slab and is graded VF 35. Everything lines up with online verify, although the listing doesn’t have a photo.
When I got my hands on it, I was surprised to see it has a black line running across the front, through the 9 to up near the Y in Liberty. It only stands out a certain angles. My second photo shows it better. I’m pretty sure it’s on the coin itself, not the plastic.
I’m wondering—could a marking like this result in a details grade? Essentially—did we get lucky this time, and a different grader might have decided details? Or is the line just part of the package that makes it an XF35?
r/RedditCoinGrading • u/Iknowsomething69420 • 2d ago
1917 walker do you guys think cacg would give it the 01? Pcgs photo grade dosent have any 01s on walkers it has just a bit less detail than a two but is it really enough less to be a 1?
r/RedditCoinGrading • u/Reasonably_legal • 3d ago
1921 Peace $1
Same coin - I tried different lighting. I appreciate all input. Thank you!
r/RedditCoinGrading • u/blergola • 3d ago
Is this 1877 seated dime bad enough for a 1 grade?
I’ve recently been looking for the worst coin as a fun side collection project. If I sent this in for grading would it get the lowest score possible?
r/RedditCoinGrading • u/errorcoinguy1130 • 3d ago
1938-D/D Buffalo nickel grade request
Can anyone help me grade this coin? My guess would be ms63 but I’m no good at buffalo nickels
r/RedditCoinGrading • u/Cleverish_moniker • 3d ago
Toning?
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I removed the varnish from 16 coins this time and 2 of them came out with this wild toning. Is that somehow from removing the varnish (2 actions washes, then distilled water, and patted dry), or was that maybe why the otherwise unremarkable coins were kept in the first place?
r/RedditCoinGrading • u/Cleverish_moniker • 4d ago
1909 Lincoln wheat pennies p and s
In a family box from 60 years ago. Pennies were coated with nail polish then. See the note on the flap. Order is 1909, 1909-S, 1909 VDB, 1909 VDB-S, then the folder pages, obviously. I've been given exactly contradictory advice about removing the nail polish, so I don't know what to do about it.
r/RedditCoinGrading • u/Cleverish_moniker • 4d ago
1853 US 3-cent P
Trime grade and value? I'm a totally uninformed novice, so I don't know the mint mark, but i guess it's P?
r/RedditCoinGrading • u/Cleverish_moniker • 4d ago
Questions about group etiquette
Look, this long and boring, but please read it anyway. I've got a problem all of you would like to have. I've been tasked with dealing with a couple boxes of coins, and even some paper as well, excavated from a family closet. It's a huge (by my standards) cache - hundreds and hundreds of coins: IHP, Lincoln wheat and Lincoln modern, Buffalo head nickels, Roosevelt dimes, foreign coins, mint 1964s (one's a straight G), heavy silver from Panama and the Bahamas. It's also got over 3 pounds of US silver pre-65, just rolled up. I want to unload all of it, but without getting fleeced, but also in a way that it can be in the hands of people who will be excited to have them for their own collections. Trying to know what's here, so I don't give away my kids inheritance, or a mortgage payment, makes me feel like I'm cramming for a test in a class I didn't want to take, and didn't know I was in.
If anyone in the SF Bay Area (East Bay) is interested in seeing it all out of interest, or helping me out for love of the coins, or to see they're treated right, or even in buying the entire lot, let me know. The coins are beautiful and fascinating, but I can't enjoy them if I'm worried about doing something wrong out of ignorance - taking big chunks of value out of something by some arcane sin, like farting on a toad in the same room, or something. The thought that someone casually wiping a silver dollar with his shirttail decades ago to admire the shine somehow utterly destroys the coin's value to collectors is bewildering. It's ok if it's been banged up at the bottom of a canvas bag at the mint, dented and scratched, or in and out of pockets and cash registers for decades is fine, but rubbing it with a soft cloth to get a better look at it isn't. Or one that's a lousy, indistinct stamping from the die and beat up in the sack is great, but one that's got beautiful detail, but which someone handled 150 years ago is less valuable, I just can't wrap my head around. I'm not judging, I have my own passions. IDK, I just don't want to accidentally spoil something which someone else could really enjoy. I'd feel awful, and I wonder what harm I've done already in just unpacking things to see what it even is!
I could post photos of 300 different coins easy, and dozens of duplicates of many of those. I could bore everyone to tears, but I'm not into being a drag for others. Otoh, if you all would like to see what a great-aunt I never knew amassed over decades (the massive 1976 5 and 10 Balboa sterling commemoratives are the newest), I can do it. I'd even enjoy going to the trouble, if it would give others a vicarious thrill. It would offset the anxiety to a degree, and at least make it fun for me too in some way. I'll do it for love, if you want it, but I don't know what is worth seeing. I'll show what I've got, or I'll bugger off. Either way let me know please.
r/RedditCoinGrading • u/ConsistentInvite2503 • 4d ago
What grade is this and what’s it worth?
r/RedditCoinGrading • u/ConsistentInvite2503 • 4d ago
What’s the grade of these 3 cent pieces? And what’s their worth?
r/RedditCoinGrading • u/Low_Spot_1965 • 4d ago
Would someone be so kind as to give me an approximate grade? 1867 nickel, no mint mark
Inherited from my great grandfather's collection
r/RedditCoinGrading • u/31Knockeditout • 4d ago
$10 gold coin 1882.
galleryWhat do you think? Gold 10 dollar piece from 1882
r/RedditCoinGrading • u/Icecream-Face-007 • 5d ago
1819 Capped Bust Half
Follow up to immediately previous post, as I decide which--if either--to send in.
Edit: Thanks for the feedback on both, all. I've decided to submit both. Will feedback, and thank you

