by David_Parker » 25 May 2004 23:21
I'm not too great at the whole art of key-blank identification, but I'm pretty much drawing a blank on this one. (Insert pun boo here)
Where did you find it? What type of machines was it located to? Is there any other writing or text besides 'DO NOT DUPLICATE'?
....and anyways, why do you want to know? Chances are, you shouldn't be opening it up.
-Dave.
Never underestimate the half-diamond.