Truth what IRH wrote - 92, not included in catalogue, with special suspension ready geometry (Scott used CST signatures to show sus ready to 95 as I remember)
About forks - not exactly Pierre
The first unishocks was showed in 1991, before oil/air model showed in 92
This one from IRH's photos is '92 (changed booster comparing to 91, but the same internals: coil springs) I've one of those NOS, showed here:
http://retromtb.pl/galerie/sprzet/unishock.htm
In '93 scott shows three version of Unishocks:
- S - same as '92 but painted in grey
- VR - with elastomers inside (it was possible to buy also elastomer kit and use them in coil springs versions - S and olders)
- LF - elastomer inside and carbon lower legs
'94 is last year with Unishicks in catalogue as I remember Only one available version is VR
What You need to know except all of that in this thread?
Build it and ride it!