Gene Hessler and Carlson Chambliss

Gene Hessler (born July 13, 1928) is an American musician and numismatist specializing in paper money, recognized with the 2014 Lifetime Achievement Award from the American Numismatic Association. No information on an author named Carlson Chambliss was found in the provided search results; references to C.R. Chambliss and Robert E. Chambliss pertain to a currency collector and a convicted Klansman, respectively, not authors matching the query.