Who is Brian Allen?
Dr. Brian Allen is a published coin variety enthusiast with a passion for Lincoln Cent Varieties, particularily Doubled Dies and Repunched Mintmarks.
He co-authored, The Complete Guide and Cross Reference To Lincent Cent Mintmark Varieties, with John A. Wexler in 1997. Later and most recently Dr. Allen co-authored the NLG award winning book, Strike It Rich with Pocket Change with coin expert Ken Potter. Strike it Rich with Pocket Change has sold tens of thousands of copies and currently entering it's 5th edition!
Today, Brian is working torward his retirement by thinning his collection of duplicate Lincoln Cent Varieties. Hopefully you can find something you need on Varietyseeker.com.
Brian is a member of the Numismatic Literary Guild (NLG), American Numismatic Association (ANA), and CONECA.