Electrician Knife Pattern Research

[dave308ek]

I am experimenting with this tinypic.com hosting service and thought this would be a nice place for a couple photos. Nickel silver shield and bolsters, brass liners. Screwdriver unlocks by pressing on spine of master spear with half stop. Pre-War, certainly.
p.s. I almost forgot to thank the contributors to this amazing encyclopedic treatise on a plebian but essential tool. Btw, the one I am posting is "as new," except for a little tarnish.

very nice knife and I agree, dead ringer.

 

[deltaboy]

I have an Imperial from the 1970's and a 1980's era Callimus