I know what they are. It's more complicated than just 4 pin. It's the location of the brass and steel pins, and the pattern. Mine is a 4 dot 3 pin. Which came before the 4 pin.
No.
BOTH the two dotters and the three dotters had four pins (three rivets and one pivot pin).....and BOTH came BEFORE the FOUR DOTTERS so your knife is an anomaly.....likely somebody put a newer blade on and older 110 frame.
Actually, the likely answer is not complicated. Your knife must have been slapped together from parts by a knife mangler.
Got a picture of that strange knife?
Forums are funny. You guys will argue over the stupidest stuff. If my knife was slapped together it was done by Buck, because I bought directly from them in 81.
Now please. Enough of this. It's not that important.
Democracy is two wolves and a lamb voting on what to have for lunch. Liberty is a well-armed lamb contesting the outcome of the vote.
![[Linked Image]](http://smg.photobucket.com/user/Jamnut/media/knife1.jpg.html)
