Mason Vergers knife on Hannibal TV series ?

[Gambrinus]

I made a screenshot here : http://up.picr.de/18377877gi.jpg

Can someone ID it ? Looks like a traditionial clip point two bladed canoe to me. Or a very solid single bladed oval handle shape. There was a locking snap on the show, but that could have been an audio effect.
Thanks.

ps : this could be the general style ... at least the blade had this clipped swedge design.

http://www.allaboutpocketknives.com/bulldog_brand_knives/image_thumbs/1154031390_bulldog_knife.jpg

http://www.allaboutpocketknives.com/bulldog_brand_knives/image_thumbs/1154626652_bulldog_knife.jpg

 

[carbonsteelfan]

Sir ; l have studied that knife photo and l noticed some thing. The blade has a patina o it so lt uwould be safe to assume that it is a carbon steel blade. Unless l am very mistaken l would think that the knife is a 1095 carbon steel boker tree brand pen knife. And yes l too think that the lock sound was just an audio effect.