This valuable resource illustrates and evaluates marbles produced by the best-known manufacturers, including Akro Agate, Christensen Agate, M.F. Christensen & Son, Marble King, Master Marble, Peltier Glass, Ravenswood Novelty Works, and Vitro Agate. Fine examples of contemporary handmade, end-of-day, and non-glass marbles also are shown and priced. Over 520 color photographs display the top-selling marbles from a wide range of categories, including...