Learn the professional three-pass system for efficiently sorting thousands of pennies. Discover visual shortcuts to spot key dates, mint marks, and valuable errors in seconds.

A comprehensive recap of December 2025's historic numismatic events: the $16.76M Omega Penny auction, the newly discovered 'V on B' error variety, and Stack's Bowers' record-breaking year.

Everything you need to know about the historic 2025 Omega Penny - the very last circulating pennies ever struck by the U.S. Mint, featured in a record-breaking $16+ million auction.

Discover the most valuable wheat pennies from 1909-1958 that could be hiding in your spare change. Learn what to look for and their current market values.

The 1943 copper penny is one of the most counterfeited coins. Learn the telltale signs of fakes and how to authenticate a genuine specimen worth up to $1.7 million.

Everything you need to know to start your penny collection. From essential tools to storage tips, this comprehensive guide covers all the basics.