2-Blade Granddaddy Barlow Knife. Made in USA by Queen Cutlery. Keystone Series XVII. 4-7/8 inches closed. 8-3/4 inches open. "S X M TITUSVILLE PA." and QUEEN CUT. CO. TITUSVILLE, PA" tang stamps. Blade etched "Schatt & Morgan 1 of 600" and "2007 042 X 171 XVII". Red jigged bone handle. Nickel Silver bolsters engraved "S & M" on front. Brass liner. With original box.