Sheppard’s Knife from “Common Ground”

Production Description: A retractable knife with accompanying sheath, wielded by actor Joe Flanigan as "John Sheppard" in the Stargate Atlantis Season Three episode, "Common Ground". Sheppard takes this knife from a Genii soldier and uses it to kill two officers so that he and a Wraith, whom he would later name "Todd", could escape.
Technical Description: Production made retractable knife with metal blade with dull edges and black resin handle with brown leather sheath with snap strap and belt loop. Knife measures approx. 14in x 3in x 1.25in. Sheath measures approx. 11.75in x 2in x 2.25in.