2-Blade Sway Back Jack Knife designed by Tony Bose. Item #06574. 3-1/8 inches closed. 5-1/2 inches open. Made in USA. " CASE XX x x " (with lightning bolt S) and "USA T.B.62117 SS" tang stamps. 'Long C' CASE XX bomb shield. Stainless Steel blades. Mahogany jigged bone handle. Nickel Silver bolsters. Brass liner. With original box and paperwork.