All variations and markings are covered in this the third book in a multi-volume series.[AuthorName]By (author) Richard M. Bueschel[/AuthorName][AuthorBio]Mr. Bueschel is a collector and a world-renowned expert in the field. He is an historian, a columnist for Antique Week and the editor of the "fanzine" Coin Op Classics. He lives with his wife in Mt. Prospect, Illinois and has two daughters who are avid antiquers in their own right.[/AuthorBio][NumIllustration][/NumIllustration][CoAuthor][/CoAuthor][SubTitle][/SubTitle][ColorPattern][/ColorPattern]