A Vintage Khyber 2710 Lockback with Nickel Silver Pins and Bolsters ~ 2 3/8" Closed with a 1 3/4" Blade & OAL 4 1/4" ~ This is a discontinued knife that was made in Japan in the 70's and 80's ~ Khyber was an economy line made for Ka-Bar knives in that time period. It's a very sturdy and well made knife.