NGC Coin Catalog and Price Guide

This is an easy to use, searchable world coins reference, which includes a lot of info and hopefully will help you to find a coin you want. Please, refer to our American Coins page to get more detailed information about American coins.

Coins Price Guide

NGC Coin Catalog

Coin Values News
Privacy and Counterfeit Coins
then any set of ƒ coins might be the set of fake coins. The number of equally likely possibilities is (t ƒ), and we call this value ‘‘old possibilities’’. After the weighings, the set of possibilities decreases so that not any arbitrary group of ... more info

Alt-coins to boom soon but Bitcoin might bust sooner
In prior cycles, Alt-coins tend to consolidate for periods that last 70 to ... the illicit use of cryptocurrencies in terrorism financing and money laundering. The value of all cryptocurrencies excluding Bitcoin has roughly halved from $376 billion in ... more info

Bitcoin's Bubble Is Bursting. How Low Will Prices Fall?
“Bitcoin bear markets are nothing new,” say analysts at Morgan Stanley. “Since the coin’s creation in 2009 there have been four prior bear markets, with price falls ranging from 28% to 92%, so the recent fall of 70% was nothing out of the ordinary. more info