swiss champ with no blade markings

[scrappy]

another difference is the file. instead of diagnal grooves, one is diagnal and the other is up and down.

[scrappy]

That had moved over by 1991 I believe, so if it's on the spacer by the small blade it has to be pre-1991.  This document will give you lost of dating facts for your Champ.

http://www.sakcollector.com/Victorinox_Evolution_of_the_Swiss_Champ.pdf

thank you for this link.

[cliosguy]

I showed my wife while I took the photos and we both think there was never a stamp.

+1 that looks factory

[scrappy]

looking at the plier it is a variation two.

[WhichDawg]

I will do what I can but my camera  although expensive, is crappy.

whichdog, I blame you for all the time I spend here.

lol! but you contribute so much!