Please see the Related Link below. Click on each image to go to the site where it's located and to find out more about the error.
You can find pictures of error coins on various online resources such as coin collector forums, coin grading websites, and online coin marketplaces. Additionally, numismatic books and magazines often feature images of error coins.
All coins are worth SOMETHING :)
Take a look at www.coinfacts.com . They have some really fantastic pictures of many dates and denominations.
There are a number of websites which show pictures of coins found in shipwrecks. These include the Nelson Shipwreck and Treasure site, New World Treasures and Coin Talk.
Try this web site: WWW. MINT ERROR NEWS.COM
See the links below
You can visit CoinBrag.com which is a free online coin database and price guide with thousands of coins listed. You can add pictures of your own coins which in turn helps more users wanting to identify coins of the world.
SPINK'S BOOK called 'COINS OF ENGLAND AND THE UNITED KINGDOM'....PRICE £25 AND AVAILABLE MID NOVEMBER 2010 FOR THE 2011 EDITION
A great number of artists have produced the art for the various coins.
Which queen? What pictures? Where? If you're talking about her portrait on coins, which country are you referring to?
Mint error coins can fetch a premium over the normal coins. It is unlikely that you coin is worth more than £5 - £10 despite the mint error. Listing the coin on the eBay auction site with a good description and photograph should help the coin find its true value.
See link
so you can now where it came from
It depends on the type of error. Look for an inline reference to error coins.