ID tang stamp

[Psyop]

I have this knife obviously not original, but I was wondering what age the knife is. Im pretty sure its a Mark 1 it does not have USN stamped on it.
Thanks for the help.

 

[IVANKERLEY]

this thread might help ya, although its all folders, dunno if its much help now that i think about it
cheers
gene

http://www.bladeforums.com/forums/showthread.php/497708-Camillus-Tang-stamps-and-dates

and another informative site

http://www.collectors-of-camillus.us/

 

[Psyop]

Thanks looks like the 59 stamp is the closest but its not as thick.