Created to provide collectors and enthusiasts of Randall knives with a handy lightweight guide, useful around the house or for taking to gun and knife shows. Save yourself both time and money by quickly approximating the age of Randall knives already owned, or those knives considered for future purchase. A quick reference guide covering the notable characteristics of both knives and sheaths. Six panel double-sided 12 ½" x 25" laminated folding chart style format.