Coin Community Family of Web Sites Join Thousands of Coin, Bullion, & Money Collectors
Coin, Banknote and Medal Collectors's Online Mall Shop for APMEX Bullion on eBay!Royal Canadian Mint products, Canadian, Polish, American, and world coins and banknotes. 300,000 items to help build your collection! Specializing in Modern Numismatics Vancouvers #1 Coin and Paper Money Dealer Join Thousands of Coin, Bullion, & Money Collectors
Search Coin Community
Coin Community Time
Be a Site Supporter
Make a Coin Community donation with your PayPal balance or any major credit card!
General
Facebook Pinterest Youtube Channel Stamp Forum Coin Forum Mints Spot Prices Numismatic Search Engine Numismatic Glossary Numismatic Articles Numismatic Event Calendar Numismatic People Appraising A Coin Collection Advertise Here Contact Us
CCF Recommended
eBay Amazon MA-Shops
US Coins & Currency
US Coin Facts US Colonial Coins US Mint Sets US Proof Sets US Pattern Coins US Coin Grading US Coin History US Classic Commemorative Facts US Paper Money Facts
Australian Coins
Perth Mint NCLT Mintages Perth Mint Coin Programs Perth Mint Latest Releases
Canadian Coins
Canadian Coin Facts Canadian Coin Grading Canadian Commemoratives
eBay Coin Shopping
Search CCF Members
eBay Tools eBay Coin Search Engine eBay Coin Categories All eBay Categories eBay / CCF Member List eBay / CCF Member Sales Popular Items Error Coins US Error Coins US Cheap Coins US Hot Coins US Most Watched Coins Aussie Cheap Coins Aussie Hot Coins Aussie Most Watched Coins Canadian Cheap Coins Canadian Hot Coins Canadian Most Watched Coins Ancient Cheap Coins Ancient Hot Coins Ancient Most Watched Coins World Cheap Coins World Hot Coins World Most Watched Coins eBay Coins By Type eBay Coins By Year
Active Users
There are currently 100,475 users on this website.
Stuff for Members
Recent Forum Topics
Last 100 Active Topics Last 100 New Topics
New CCF Member Sales
Coin And Paper Money Books For SaleFor Sale - Silver Dimes Below MeltFor Sale Silver EaglesFor Sale: My Numismatic Book CollectionFor Sale: 2011 Canada Specimen SetsCoin Community Selling Rules - Updated June 5, 2025Coin Community Selling Questions
Username:
 Password:
Save Password
Forgot your Password?

Home Member CCF Sales Member eBay Sales New Posts Unanswered Search Tutorials FAQ Rules

This page may contain links that result in small commissions to keep this free site up and running.

Welcome Guest! Registering and/or logging in will remove the anchor (bottom) ads. It's Free!
All Forums Category: US Coins and Currency Forums Forum: US Modern Variety and Error Coins

2017 Effigy Mounds Quarter

To participate in the forum you must log in or register.
Author Previous TopicReplies: 17 / Views: 1,275Next Topic
Page: of 2
silviosi
Pillar of the Community
silviosi's Avatar
Canada
6244 Posts
 Posted 08/10/2022  3:18 pm  Show Profile   Bookmark this reply Add silviosi to your friends list Get a Link to this Reply
As expert in note detections, I can say: what you share it is the marker of the printer and the period. Each note has theirs anti-copy, the printer and the period. This start in 1940's (somewhere their) has 4 or 5, and only one or two will match the original. Hope help you.

The article you put I know, it is a good base of what it is. On the MED site if you can have the pass. you will find much more elaborate and solutions.

PS. Our coins here it is normal, with this funny design and some stain due to preservation.
Edited by silviosi
08/10/2022 3:22 pm
Report this Post to the Staff  Go to Top of Page
coop
Bedrock of the Community
coop's Avatar
United States
62064 Posts
 Posted 08/10/2022  3:24 pm  Show Profile   Bookmark this reply Add coop to your friends list Get a Link to this Reply
Stains will be lever with the fields and devices. They are not raised and most can't be removed as the metal is stained.
Report this Post to the Staff  Go to Top of Page
  Previous TopicReplies: 17 / Views: 1,275Next Topic
Page: of 2

To participate in the forum you must log in or register.
All Forums Category: US Coins and Currency Forums Forum: US Modern Variety and Error Coins



Silver Gold Bull US is the United States leading bullion dealer. We deliver gold coins, gold bars, silver coins, silver bars and precious metals to your door. Order today! The First Dollar, your premier source for bullion and rare coins. See our bullion list on the site and the coin inventory on ebay.eBay Coin DealsShop for APMEX Bullion on eBay!Shop CCF Members on eBay!
    


View Last 100 New Topics

View Last 100 Active Topics



Disclaimer: While a tremendous amount of effort goes into ensuring the accuracy of the information contained in this site, Coin Community assumes no liability for errors. Copyright 2005 - 2026 Coin Community Family- all rights reserved worldwide. Use of any images or content on this website without prior written permission of Coin Community or the original lender is strictly prohibited.
Contact Us  |  Advertise Here  |  Privacy Policy / Terms of Use

Coin Community Forum © 2005 - 2026 Coin Community Forums
It took 0.2 seconds to rattle this change. Forums