Download or read book Marbles Identification and Price Guide written by Robert Block and published by Schiffer Publishing. This book was released on 2012 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: More than 500 color photos display marbles of all types, including Indians, Aggies, Steelies, transitionals, M.F. Christensen & Son, Akro Agate and more.