Download or read book 2021 Lincoln Cent Error Coin Guide written by Stan McDonald and published by . This book was released on 2020-06-04 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Lincoln Cent Error Coin Guide for 2021 includes more validated errors, more photographs, and more information regarding all types of minting errors. No other guide contains as many errors ranging from $20 to millions-all known error types described in numismatic terminology with accompanying photographs. Three main categories of coin errors, planchet, die, and striking, contribute to valuable coins.