When did victorinox start offering black scales?

[bladeblabber]

Ive searched far and wide but can’t find any info on when Victorinox started offering SAKs with black cellidor scales. Anybody know the history and dating of all the different cellidor colors offered?

 

[John A. Larsen]

I got my OHO in 2001 with black scales. John

 

[samek]

My black SwissChamp is from 1988. Samek

 

[jackknife]

I saw a black scale SAK in 1977.

 

[GIRLYmann]

Well one thing is for certain, the victorinox champion was around up until 1986 and apparently there was a black scales model...