2-Blade Pen Knife. 2-5/8 inches closed. 4-5/8 inches open. Made in USA. "CASE XX USA ******* " (7 dot with lightning bolt S) and "6233 SS" tang stamps. Double Oval 'Open C' CASE shield. Stainless Steel blades. Jigged Delrin handle. Nickel Silver bolsters. Brass liner. With original box.